153156872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 332640000

約数和(自身を除く): 179483128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 139, 152, 209, 278, 418, 556, 659, 836, 1112, 1318, 1529, 1672, 2636, 2641, 3058, 5272, 5282, 6116, 7249, 10564, 12232, 12521, 14498, 21128, 25042, 28996, 29051, 50084, 57992, 58102, 91601, 100168, 116204, 137731, 183202, 232408, 275462, 366404, 550924, 732808, 1007611, 1101848, 1740419, 2015222, 3480838, 4030444, 6961676, 8060888, 13923352, 19144609, 38289218, 76578436, 153156872]

約数ペア:

[(1, 153156872), (2, 76578436), (4, 38289218), (8, 19144609), (11, 13923352), (19, 8060888), (22, 6961676), (38, 4030444), (44, 3480838), (76, 2015222), (88, 1740419), (139, 1101848), (152, 1007611), (209, 732808), (278, 550924), (418, 366404), (556, 275462), (659, 232408), (836, 183202), (1112, 137731), (1318, 116204), (1529, 100168), (1672, 91601), (2636, 58102), (2641, 57992), (3058, 50084), (5272, 29051), (5282, 28996), (6116, 25042), (7249, 21128), (10564, 14498), (12232, 12521)]