189454776

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 593712000

約数和(自身を除く): 404257224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 61, 76, 84, 98, 114, 122, 133, 139, 147, 152, 168, 183, 196, 228, 244, 266, 278, 294, 366, 392, 399, 417, 427, 456, 488, 532, 556, 588, 732, 798, 834, 854, 931, 973, 1064, 1112, 1159, 1176, 1281, 1464, 1596, 1668, 1708, 1862, 1946, 2318, 2562, 2641, 2793, 2919, 2989, 3192, 3336, 3416, 3477, 3724, 3892, 4636, 5124, 5282, 5586, 5838, 5978, 6811, 6954, 7448, 7784, 7923, 8113, 8479, 8967, 9272, 10248, 10564, 11172, 11676, 11956, 13622, 13908, 15846, 16226, 16958, 17934, 18487, 20433, 21128, 22344, 23352, 23912, 24339, 25437, 27244, 27816, 31692, 32452, 33916, 35868, 36974, 40866, 48678, 50874, 54488, 55461, 56791, 59353, 63384, 64904, 67832, 71736, 73948, 81732, 97356, 101748, 110922, 113582, 118706, 129409, 147896, 161101, 163464, 170373, 178059, 194712, 203496, 221844, 227164, 237412, 258818, 322202, 340746, 356118, 388227, 415471, 443688, 454328, 474824, 483303, 517636, 644404, 681492, 712236, 776454, 830942, 966606, 1035272, 1127707, 1246413, 1288808, 1362984, 1424472, 1552908, 1661884, 1933212, 2255414, 2492826, 3105816, 3323768, 3383121, 3866424, 4510828, 4985652, 6766242, 7893949, 9021656, 9971304, 13532484, 15787898, 23681847, 27064968, 31575796, 47363694, 63151592, 94727388, 189454776]

約数ペア:

[(1, 189454776), (2, 94727388), (3, 63151592), (4, 47363694), (6, 31575796), (7, 27064968), (8, 23681847), (12, 15787898), (14, 13532484), (19, 9971304), (21, 9021656), (24, 7893949), (28, 6766242), (38, 4985652), (42, 4510828), (49, 3866424), (56, 3383121), (57, 3323768), (61, 3105816), (76, 2492826), (84, 2255414), (98, 1933212), (114, 1661884), (122, 1552908), (133, 1424472), (139, 1362984), (147, 1288808), (152, 1246413), (168, 1127707), (183, 1035272), (196, 966606), (228, 830942), (244, 776454), (266, 712236), (278, 681492), (294, 644404), (366, 517636), (392, 483303), (399, 474824), (417, 454328), (427, 443688), (456, 415471), (488, 388227), (532, 356118), (556, 340746), (588, 322202), (732, 258818), (798, 237412), (834, 227164), (854, 221844), (931, 203496), (973, 194712), (1064, 178059), (1112, 170373), (1159, 163464), (1176, 161101), (1281, 147896), (1464, 129409), (1596, 118706), (1668, 113582), (1708, 110922), (1862, 101748), (1946, 97356), (2318, 81732), (2562, 73948), (2641, 71736), (2793, 67832), (2919, 64904), (2989, 63384), (3192, 59353), (3336, 56791), (3416, 55461), (3477, 54488), (3724, 50874), (3892, 48678), (4636, 40866), (5124, 36974), (5282, 35868), (5586, 33916), (5838, 32452), (5978, 31692), (6811, 27816), (6954, 27244), (7448, 25437), (7784, 24339), (7923, 23912), (8113, 23352), (8479, 22344), (8967, 21128), (9272, 20433), (10248, 18487), (10564, 17934), (11172, 16958), (11676, 16226), (11956, 15846), (13622, 13908)]