205469838

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 576748800

約数和(自身を除く): 371278962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 61, 63, 67, 98, 114, 122, 126, 133, 134, 147, 171, 183, 189, 201, 266, 294, 342, 366, 378, 399, 402, 427, 441, 469, 513, 549, 603, 798, 854, 882, 931, 938, 1026, 1098, 1159, 1197, 1206, 1273, 1281, 1323, 1407, 1647, 1809, 1862, 2318, 2394, 2546, 2562, 2646, 2793, 2814, 2989, 3283, 3294, 3477, 3591, 3618, 3819, 3843, 4087, 4221, 5586, 5978, 6566, 6954, 7182, 7638, 7686, 8113, 8174, 8379, 8442, 8911, 8967, 9849, 10431, 11457, 11529, 12261, 12663, 16226, 16758, 17822, 17934, 19698, 20862, 22914, 23058, 24339, 24522, 25137, 25326, 26733, 26901, 28609, 29547, 31293, 34371, 36783, 48678, 50274, 53466, 53802, 56791, 57218, 59094, 62377, 62586, 68742, 73017, 73566, 77653, 80199, 80703, 85827, 88641, 110349, 113582, 124754, 146034, 155306, 160398, 161406, 170373, 171654, 177282, 187131, 200263, 219051, 220698, 232959, 240597, 257481, 340746, 374262, 400526, 438102, 465918, 481194, 511119, 514962, 543571, 561393, 600789, 698877, 772443, 1022238, 1087142, 1122786, 1201578, 1397754, 1533357, 1544886, 1630713, 1684179, 1802367, 2096631, 3066714, 3261426, 3368358, 3604734, 3804997, 4193262, 4892139, 5407101, 7609994, 9784278, 10814202, 11414991, 14676417, 22829982, 29352834, 34244973, 68489946, 102734919, 205469838]

約数ペア:

[(1, 205469838), (2, 102734919), (3, 68489946), (6, 34244973), (7, 29352834), (9, 22829982), (14, 14676417), (18, 11414991), (19, 10814202), (21, 9784278), (27, 7609994), (38, 5407101), (42, 4892139), (49, 4193262), (54, 3804997), (57, 3604734), (61, 3368358), (63, 3261426), (67, 3066714), (98, 2096631), (114, 1802367), (122, 1684179), (126, 1630713), (133, 1544886), (134, 1533357), (147, 1397754), (171, 1201578), (183, 1122786), (189, 1087142), (201, 1022238), (266, 772443), (294, 698877), (342, 600789), (366, 561393), (378, 543571), (399, 514962), (402, 511119), (427, 481194), (441, 465918), (469, 438102), (513, 400526), (549, 374262), (603, 340746), (798, 257481), (854, 240597), (882, 232959), (931, 220698), (938, 219051), (1026, 200263), (1098, 187131), (1159, 177282), (1197, 171654), (1206, 170373), (1273, 161406), (1281, 160398), (1323, 155306), (1407, 146034), (1647, 124754), (1809, 113582), (1862, 110349), (2318, 88641), (2394, 85827), (2546, 80703), (2562, 80199), (2646, 77653), (2793, 73566), (2814, 73017), (2989, 68742), (3283, 62586), (3294, 62377), (3477, 59094), (3591, 57218), (3618, 56791), (3819, 53802), (3843, 53466), (4087, 50274), (4221, 48678), (5586, 36783), (5978, 34371), (6566, 31293), (6954, 29547), (7182, 28609), (7638, 26901), (7686, 26733), (8113, 25326), (8174, 25137), (8379, 24522), (8442, 24339), (8911, 23058), (8967, 22914), (9849, 20862), (10431, 19698), (11457, 17934), (11529, 17822), (12261, 16758), (12663, 16226)]