155558268

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 403603200

約数和(自身を除く): 248044932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 83, 158, 166, 237, 249, 316, 332, 474, 498, 659, 711, 747, 948, 996, 1318, 1422, 1494, 1977, 2636, 2844, 2988, 3954, 5931, 6557, 7908, 11862, 13114, 19671, 23724, 26228, 39342, 52061, 54697, 59013, 78684, 104122, 109394, 118026, 156183, 164091, 208244, 218788, 236052, 312366, 328182, 468549, 492273, 624732, 656364, 937098, 984546, 1874196, 1969092, 4321063, 8642126, 12963189, 17284252, 25926378, 38889567, 51852756, 77779134, 155558268]

約数ペア:

[(1, 155558268), (2, 77779134), (3, 51852756), (4, 38889567), (6, 25926378), (9, 17284252), (12, 12963189), (18, 8642126), (36, 4321063), (79, 1969092), (83, 1874196), (158, 984546), (166, 937098), (237, 656364), (249, 624732), (316, 492273), (332, 468549), (474, 328182), (498, 312366), (659, 236052), (711, 218788), (747, 208244), (948, 164091), (996, 156183), (1318, 118026), (1422, 109394), (1494, 104122), (1977, 78684), (2636, 59013), (2844, 54697), (2988, 52061), (3954, 39342), (5931, 26228), (6557, 23724), (7908, 19671), (11862, 13114)]