201965022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 549964800

約数和(自身を除く): 347999778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 171, 183, 189, 266, 342, 366, 378, 399, 427, 461, 513, 549, 798, 854, 922, 1026, 1098, 1159, 1197, 1281, 1383, 1647, 2318, 2394, 2562, 2766, 3227, 3294, 3477, 3591, 3843, 4149, 6454, 6954, 7182, 7686, 8113, 8298, 8759, 9681, 10431, 11529, 12447, 16226, 17518, 19362, 20862, 23058, 24339, 24894, 26277, 28121, 29043, 31293, 48678, 52554, 56242, 58086, 61313, 62586, 73017, 78831, 84363, 87129, 122626, 146034, 157662, 168726, 174258, 183939, 196847, 219051, 236493, 253089, 367878, 393694, 438102, 472986, 506178, 534299, 551817, 590541, 759267, 1068598, 1103634, 1181082, 1518534, 1602897, 1655451, 1771623, 3205794, 3310902, 3543246, 3740093, 4808691, 5314869, 7480186, 9617382, 10629738, 11220279, 14426073, 22440558, 28852146, 33660837, 67321674, 100982511, 201965022]

約数ペア:

[(1, 201965022), (2, 100982511), (3, 67321674), (6, 33660837), (7, 28852146), (9, 22440558), (14, 14426073), (18, 11220279), (19, 10629738), (21, 9617382), (27, 7480186), (38, 5314869), (42, 4808691), (54, 3740093), (57, 3543246), (61, 3310902), (63, 3205794), (114, 1771623), (122, 1655451), (126, 1602897), (133, 1518534), (171, 1181082), (183, 1103634), (189, 1068598), (266, 759267), (342, 590541), (366, 551817), (378, 534299), (399, 506178), (427, 472986), (461, 438102), (513, 393694), (549, 367878), (798, 253089), (854, 236493), (922, 219051), (1026, 196847), (1098, 183939), (1159, 174258), (1197, 168726), (1281, 157662), (1383, 146034), (1647, 122626), (2318, 87129), (2394, 84363), (2562, 78831), (2766, 73017), (3227, 62586), (3294, 61313), (3477, 58086), (3591, 56242), (3843, 52554), (4149, 48678), (6454, 31293), (6954, 29043), (7182, 28121), (7686, 26277), (8113, 24894), (8298, 24339), (8759, 23058), (9681, 20862), (10431, 19362), (11529, 17518), (12447, 16226)]