180198888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{395173}}^1$

素因数の和:395201

約数の個数: 32

約数和(自身を含む): 474208800

約数和(自身を除く): 294009912

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 395173, 790346, 1185519, 1580692, 2371038, 3161384, 4742076, 7508287, 9484152, 15016574, 22524861, 30033148, 45049722, 60066296, 90099444, 180198888]

約数ペア:

[(1, 180198888), (2, 90099444), (3, 60066296), (4, 45049722), (6, 30033148), (8, 22524861), (12, 15016574), (19, 9484152), (24, 7508287), (38, 4742076), (57, 3161384), (76, 2371038), (114, 1580692), (152, 1185519), (228, 790346), (456, 395173)]