131729052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 405767040

約数和(自身を除く): 274037988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 907, 931, 988, 1092, 1274, 1482, 1596, 1729, 1814, 1862, 1911, 2548, 2721, 2793, 2964, 3458, 3628, 3724, 3822, 5187, 5442, 5586, 6349, 6916, 7644, 10374, 10884, 11172, 11791, 12103, 12698, 17233, 19047, 20748, 23582, 24206, 25396, 34466, 35373, 36309, 38094, 44443, 47164, 48412, 51699, 68932, 70746, 72618, 76188, 82537, 88886, 103398, 120631, 133329, 141492, 145236, 165074, 177772, 206796, 224029, 241262, 247611, 266658, 330148, 361893, 448058, 482524, 495222, 533316, 577759, 672087, 723786, 844417, 896116, 990444, 1155518, 1344174, 1447572, 1568203, 1688834, 1733277, 2311036, 2533251, 2688348, 3136406, 3377668, 3466554, 4704609, 5066502, 6272812, 6933108, 9409218, 10133004, 10977421, 18818436, 21954842, 32932263, 43909684, 65864526, 131729052]

約数ペア:

[(1, 131729052), (2, 65864526), (3, 43909684), (4, 32932263), (6, 21954842), (7, 18818436), (12, 10977421), (13, 10133004), (14, 9409218), (19, 6933108), (21, 6272812), (26, 5066502), (28, 4704609), (38, 3466554), (39, 3377668), (42, 3136406), (49, 2688348), (52, 2533251), (57, 2311036), (76, 1733277), (78, 1688834), (84, 1568203), (91, 1447572), (98, 1344174), (114, 1155518), (133, 990444), (147, 896116), (156, 844417), (182, 723786), (196, 672087), (228, 577759), (247, 533316), (266, 495222), (273, 482524), (294, 448058), (364, 361893), (399, 330148), (494, 266658), (532, 247611), (546, 241262), (588, 224029), (637, 206796), (741, 177772), (798, 165074), (907, 145236), (931, 141492), (988, 133329), (1092, 120631), (1274, 103398), (1482, 88886), (1596, 82537), (1729, 76188), (1814, 72618), (1862, 70746), (1911, 68932), (2548, 51699), (2721, 48412), (2793, 47164), (2964, 44443), (3458, 38094), (3628, 36309), (3724, 35373), (3822, 34466), (5187, 25396), (5442, 24206), (5586, 23582), (6349, 20748), (6916, 19047), (7644, 17233), (10374, 12698), (10884, 12103), (11172, 11791)]