153520452

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 396264960

約数和(自身を除く): 242744508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 191, 249, 269, 332, 382, 498, 538, 573, 747, 764, 807, 996, 1076, 1146, 1494, 1614, 1719, 2292, 2421, 2988, 3228, 3438, 4842, 6876, 9684, 15853, 22327, 31706, 44654, 47559, 51379, 63412, 66981, 89308, 95118, 102758, 133962, 142677, 154137, 190236, 200943, 205516, 267924, 285354, 308274, 401886, 462411, 570708, 616548, 803772, 924822, 1849644, 4264457, 8528914, 12793371, 17057828, 25586742, 38380113, 51173484, 76760226, 153520452]

約数ペア:

[(1, 153520452), (2, 76760226), (3, 51173484), (4, 38380113), (6, 25586742), (9, 17057828), (12, 12793371), (18, 8528914), (36, 4264457), (83, 1849644), (166, 924822), (191, 803772), (249, 616548), (269, 570708), (332, 462411), (382, 401886), (498, 308274), (538, 285354), (573, 267924), (747, 205516), (764, 200943), (807, 190236), (996, 154137), (1076, 142677), (1146, 133962), (1494, 102758), (1614, 95118), (1719, 89308), (2292, 66981), (2421, 63412), (2988, 51379), (3228, 47559), (3438, 44654), (4842, 31706), (6876, 22327), (9684, 15853)]