181158588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1439}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 495331200

約数和(自身を除く): 314172612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 807, 1076, 1439, 1614, 2421, 2878, 3228, 3497, 4317, 4842, 5756, 6994, 8634, 9684, 10491, 12951, 13988, 17268, 18707, 20982, 25902, 31473, 37414, 41964, 51804, 56121, 62946, 74828, 112242, 125892, 168363, 224484, 336726, 387091, 673452, 774182, 1161273, 1548364, 2322546, 3483819, 4645092, 5032183, 6967638, 10064366, 13935276, 15096549, 20128732, 30193098, 45289647, 60386196, 90579294, 181158588]

約数ペア:

[(1, 181158588), (2, 90579294), (3, 60386196), (4, 45289647), (6, 30193098), (9, 20128732), (12, 15096549), (13, 13935276), (18, 10064366), (26, 6967638), (36, 5032183), (39, 4645092), (52, 3483819), (78, 2322546), (117, 1548364), (156, 1161273), (234, 774182), (269, 673452), (468, 387091), (538, 336726), (807, 224484), (1076, 168363), (1439, 125892), (1614, 112242), (2421, 74828), (2878, 62946), (3228, 56121), (3497, 51804), (4317, 41964), (4842, 37414), (5756, 31473), (6994, 25902), (8634, 20982), (9684, 18707), (10491, 17268), (12951, 13988)]