164998368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18528

約数の個数: 72

約数和(自身を含む): 484376256

約数和(自身を除く): 319377888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 18481, 36962, 55443, 73924, 110886, 147848, 166329, 221772, 295696, 332658, 443544, 572911, 591392, 665316, 887088, 1145822, 1330632, 1718733, 1774176, 2291644, 2661264, 3437466, 4583288, 5156199, 5322528, 6874932, 9166576, 10312398, 13749864, 18333152, 20624796, 27499728, 41249592, 54999456, 82499184, 164998368]

約数ペア:

[(1, 164998368), (2, 82499184), (3, 54999456), (4, 41249592), (6, 27499728), (8, 20624796), (9, 18333152), (12, 13749864), (16, 10312398), (18, 9166576), (24, 6874932), (31, 5322528), (32, 5156199), (36, 4583288), (48, 3437466), (62, 2661264), (72, 2291644), (93, 1774176), (96, 1718733), (124, 1330632), (144, 1145822), (186, 887088), (248, 665316), (279, 591392), (288, 572911), (372, 443544), (496, 332658), (558, 295696), (744, 221772), (992, 166329), (1116, 147848), (1488, 110886), (2232, 73924), (2976, 55443), (4464, 36962), (8928, 18481)]