179085004

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 391964832

約数和(自身を除く): 212879828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 98, 119, 142, 196, 238, 284, 476, 497, 757, 833, 994, 1207, 1514, 1666, 1988, 2414, 3028, 3332, 3479, 4828, 5299, 6958, 8449, 10598, 12869, 13916, 16898, 21196, 25738, 33796, 37093, 51476, 53747, 59143, 74186, 90083, 107494, 118286, 148372, 180166, 214988, 236572, 360332, 376229, 630581, 752458, 913699, 1261162, 1504916, 1827398, 2522324, 2633603, 3654796, 5267206, 6395893, 10534412, 12791786, 25583572, 44771251, 89542502, 179085004]

約数ペア:

[(1, 179085004), (2, 89542502), (4, 44771251), (7, 25583572), (14, 12791786), (17, 10534412), (28, 6395893), (34, 5267206), (49, 3654796), (68, 2633603), (71, 2522324), (98, 1827398), (119, 1504916), (142, 1261162), (196, 913699), (238, 752458), (284, 630581), (476, 376229), (497, 360332), (757, 236572), (833, 214988), (994, 180166), (1207, 148372), (1514, 118286), (1666, 107494), (1988, 90083), (2414, 74186), (3028, 59143), (3332, 53747), (3479, 51476), (4828, 37093), (5299, 33796), (6958, 25738), (8449, 21196), (10598, 16898), (12869, 13916)]