163920296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 343224000

約数和(自身を除く): 179303704

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 58, 76, 82, 116, 152, 164, 232, 328, 551, 779, 907, 1102, 1189, 1558, 1814, 2204, 2378, 3116, 3628, 4408, 4756, 6232, 7256, 9512, 17233, 22591, 26303, 34466, 37187, 45182, 52606, 68932, 74374, 90364, 105212, 137864, 148748, 180728, 210424, 297496, 499757, 706553, 999514, 1078423, 1413106, 1999028, 2156846, 2826212, 3998056, 4313692, 5652424, 8627384, 20490037, 40980074, 81960148, 163920296]

約数ペア:

[(1, 163920296), (2, 81960148), (4, 40980074), (8, 20490037), (19, 8627384), (29, 5652424), (38, 4313692), (41, 3998056), (58, 2826212), (76, 2156846), (82, 1999028), (116, 1413106), (152, 1078423), (164, 999514), (232, 706553), (328, 499757), (551, 297496), (779, 210424), (907, 180728), (1102, 148748), (1189, 137864), (1558, 105212), (1814, 90364), (2204, 74374), (2378, 68932), (3116, 52606), (3628, 45182), (4408, 37187), (4756, 34466), (6232, 26303), (7256, 22591), (9512, 17233)]