123206148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6485

約数の個数: 72

約数和(自身を含む): 343628376

約数和(自身を除く): 220422228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 6421, 9594, 12842, 19188, 19263, 25684, 38526, 57789, 77052, 83473, 115578, 166946, 231156, 250419, 263261, 333892, 500838, 526522, 751257, 789783, 1001676, 1053044, 1502514, 1579566, 2369349, 3005028, 3159132, 3422393, 4738698, 6844786, 9477396, 10267179, 13689572, 20534358, 30801537, 41068716, 61603074, 123206148]

約数ペア:

[(1, 123206148), (2, 61603074), (3, 41068716), (4, 30801537), (6, 20534358), (9, 13689572), (12, 10267179), (13, 9477396), (18, 6844786), (26, 4738698), (36, 3422393), (39, 3159132), (41, 3005028), (52, 2369349), (78, 1579566), (82, 1502514), (117, 1053044), (123, 1001676), (156, 789783), (164, 751257), (234, 526522), (246, 500838), (369, 333892), (468, 263261), (492, 250419), (533, 231156), (738, 166946), (1066, 115578), (1476, 83473), (1599, 77052), (2132, 57789), (3198, 38526), (4797, 25684), (6396, 19263), (6421, 19188), (9594, 12842)]