166564476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 456621984

約数和(自身を除く): 290057508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2357, 2718, 3926, 4714, 5436, 5889, 7071, 7852, 9428, 11778, 14142, 17667, 21213, 23556, 28284, 30641, 35334, 42426, 61282, 70668, 84852, 91923, 122564, 183846, 275769, 355907, 367692, 551538, 711814, 1067721, 1103076, 1423628, 2135442, 3203163, 4270884, 4626791, 6406326, 9253582, 12812652, 13880373, 18507164, 27760746, 41641119, 55521492, 83282238, 166564476]

約数ペア:

[(1, 166564476), (2, 83282238), (3, 55521492), (4, 41641119), (6, 27760746), (9, 18507164), (12, 13880373), (13, 12812652), (18, 9253582), (26, 6406326), (36, 4626791), (39, 4270884), (52, 3203163), (78, 2135442), (117, 1423628), (151, 1103076), (156, 1067721), (234, 711814), (302, 551538), (453, 367692), (468, 355907), (604, 275769), (906, 183846), (1359, 122564), (1812, 91923), (1963, 84852), (2357, 70668), (2718, 61282), (3926, 42426), (4714, 35334), (5436, 30641), (5889, 28284), (7071, 23556), (7852, 21213), (9428, 17667), (11778, 14142)]