201785508

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 521277120

約数和(自身を除く): 319491612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 269, 311, 402, 538, 603, 622, 804, 807, 933, 1076, 1206, 1244, 1614, 1866, 2412, 2421, 2799, 3228, 3732, 4842, 5598, 9684, 11196, 18023, 20837, 36046, 41674, 54069, 62511, 72092, 83348, 83659, 108138, 125022, 162207, 167318, 187533, 216276, 250044, 250977, 324414, 334636, 375066, 501954, 648828, 750132, 752931, 1003908, 1505862, 3011724, 5605153, 11210306, 16815459, 22420612, 33630918, 50446377, 67261836, 100892754, 201785508]

約数ペア:

[(1, 201785508), (2, 100892754), (3, 67261836), (4, 50446377), (6, 33630918), (9, 22420612), (12, 16815459), (18, 11210306), (36, 5605153), (67, 3011724), (134, 1505862), (201, 1003908), (268, 752931), (269, 750132), (311, 648828), (402, 501954), (538, 375066), (603, 334636), (622, 324414), (804, 250977), (807, 250044), (933, 216276), (1076, 187533), (1206, 167318), (1244, 162207), (1614, 125022), (1866, 108138), (2412, 83659), (2421, 83348), (2799, 72092), (3228, 62511), (3732, 54069), (4842, 41674), (5598, 36046), (9684, 20837), (11196, 18023)]