168723204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 442552320

約数和(自身を除く): 273829116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 139, 156, 186, 251, 278, 372, 403, 417, 502, 556, 753, 806, 834, 1004, 1209, 1506, 1612, 1668, 1807, 2418, 3012, 3263, 3614, 4309, 4836, 5421, 6526, 7228, 7781, 8618, 9789, 10842, 12927, 13052, 15562, 17236, 19578, 21684, 23343, 25854, 31124, 34889, 39156, 46686, 51708, 56017, 69778, 93372, 101153, 104667, 112034, 139556, 168051, 202306, 209334, 224068, 303459, 336102, 404612, 418668, 453557, 606918, 672204, 907114, 1081559, 1213836, 1360671, 1814228, 2163118, 2721342, 3244677, 4326236, 5442684, 6489354, 12978708, 14060267, 28120534, 42180801, 56241068, 84361602, 168723204]

約数ペア:

[(1, 168723204), (2, 84361602), (3, 56241068), (4, 42180801), (6, 28120534), (12, 14060267), (13, 12978708), (26, 6489354), (31, 5442684), (39, 4326236), (52, 3244677), (62, 2721342), (78, 2163118), (93, 1814228), (124, 1360671), (139, 1213836), (156, 1081559), (186, 907114), (251, 672204), (278, 606918), (372, 453557), (403, 418668), (417, 404612), (502, 336102), (556, 303459), (753, 224068), (806, 209334), (834, 202306), (1004, 168051), (1209, 139556), (1506, 112034), (1612, 104667), (1668, 101153), (1807, 93372), (2418, 69778), (3012, 56017), (3263, 51708), (3614, 46686), (4309, 39156), (4836, 34889), (5421, 31124), (6526, 25854), (7228, 23343), (7781, 21684), (8618, 19578), (9789, 17236), (10842, 15562), (12927, 13052)]