156936572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 304725120

約数和(自身を除く): 147788548

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 157, 188, 314, 409, 611, 628, 818, 1222, 1636, 2041, 2444, 4082, 5317, 7379, 8164, 10634, 14758, 19223, 21268, 29516, 38446, 64213, 76892, 95927, 128426, 191854, 249899, 256852, 383708, 499798, 834769, 999596, 1669538, 3018011, 3339076, 6036022, 12072044, 39234143, 78468286, 156936572]

約数ペア:

[(1, 156936572), (2, 78468286), (4, 39234143), (13, 12072044), (26, 6036022), (47, 3339076), (52, 3018011), (94, 1669538), (157, 999596), (188, 834769), (314, 499798), (409, 383708), (611, 256852), (628, 249899), (818, 191854), (1222, 128426), (1636, 95927), (2041, 76892), (2444, 64213), (4082, 38446), (5317, 29516), (7379, 21268), (8164, 19223), (10634, 14758)]