105023178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 72

約数和(自身を含む): 260484588

約数和(自身を除く): 155461410

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1553, 1734, 1989, 2601, 3106, 3757, 3978, 4659, 5202, 7514, 9318, 11271, 13977, 20189, 22542, 26401, 27954, 33813, 40378, 52802, 60567, 67626, 79203, 121134, 158406, 181701, 237609, 343213, 363402, 448817, 475218, 686426, 897634, 1029639, 1346451, 2059278, 2692902, 3088917, 4039353, 5834621, 6177834, 8078706, 11669242, 17503863, 35007726, 52511589, 105023178]

約数ペア:

[(1, 105023178), (2, 52511589), (3, 35007726), (6, 17503863), (9, 11669242), (13, 8078706), (17, 6177834), (18, 5834621), (26, 4039353), (34, 3088917), (39, 2692902), (51, 2059278), (78, 1346451), (102, 1029639), (117, 897634), (153, 686426), (221, 475218), (234, 448817), (289, 363402), (306, 343213), (442, 237609), (578, 181701), (663, 158406), (867, 121134), (1326, 79203), (1553, 67626), (1734, 60567), (1989, 52802), (2601, 40378), (3106, 33813), (3757, 27954), (3978, 26401), (4659, 22542), (5202, 20189), (7514, 13977), (9318, 11271)]