155660796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 410487168

約数和(自身を除く): 254826372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1381, 1818, 2762, 3131, 3636, 4143, 5524, 6262, 8286, 9393, 12429, 12524, 16572, 18786, 24858, 28179, 37572, 42811, 49716, 56358, 85622, 112716, 128433, 139481, 171244, 256866, 278962, 385299, 418443, 513732, 557924, 770598, 836886, 1255329, 1541196, 1673772, 2510658, 4323911, 5021316, 8647822, 12971733, 17295644, 25943466, 38915199, 51886932, 77830398, 155660796]

約数ペア:

[(1, 155660796), (2, 77830398), (3, 51886932), (4, 38915199), (6, 25943466), (9, 17295644), (12, 12971733), (18, 8647822), (31, 5021316), (36, 4323911), (62, 2510658), (93, 1673772), (101, 1541196), (124, 1255329), (186, 836886), (202, 770598), (279, 557924), (303, 513732), (372, 418443), (404, 385299), (558, 278962), (606, 256866), (909, 171244), (1116, 139481), (1212, 128433), (1381, 112716), (1818, 85622), (2762, 56358), (3131, 49716), (3636, 42811), (4143, 37572), (5524, 28179), (6262, 24858), (8286, 18786), (9393, 16572), (12429, 12524)]