131470248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3587

約数の個数: 128

約数和(自身を含む): 428440320

約数和(自身を除く): 296970072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 3541, 4641, 5304, 6188, 7082, 9282, 10623, 12376, 14164, 18564, 21246, 24787, 28328, 37128, 42492, 46033, 49574, 60197, 74361, 84984, 92066, 99148, 120394, 138099, 148722, 180591, 184132, 198296, 240788, 276198, 297444, 322231, 361182, 368264, 421379, 481576, 552396, 594888, 644462, 722364, 782561, 842758, 966693, 1104792, 1264137, 1288924, 1444728, 1565122, 1685516, 1933386, 2347683, 2528274, 2577848, 3130244, 3371032, 3866772, 4695366, 5056548, 5477927, 6260488, 7733544, 9390732, 10113096, 10955854, 16433781, 18781464, 21911708, 32867562, 43823416, 65735124, 131470248]

約数ペア:

[(1, 131470248), (2, 65735124), (3, 43823416), (4, 32867562), (6, 21911708), (7, 18781464), (8, 16433781), (12, 10955854), (13, 10113096), (14, 9390732), (17, 7733544), (21, 6260488), (24, 5477927), (26, 5056548), (28, 4695366), (34, 3866772), (39, 3371032), (42, 3130244), (51, 2577848), (52, 2528274), (56, 2347683), (68, 1933386), (78, 1685516), (84, 1565122), (91, 1444728), (102, 1288924), (104, 1264137), (119, 1104792), (136, 966693), (156, 842758), (168, 782561), (182, 722364), (204, 644462), (221, 594888), (238, 552396), (273, 481576), (312, 421379), (357, 368264), (364, 361182), (408, 322231), (442, 297444), (476, 276198), (546, 240788), (663, 198296), (714, 184132), (728, 180591), (884, 148722), (952, 138099), (1092, 120394), (1326, 99148), (1428, 92066), (1547, 84984), (1768, 74361), (2184, 60197), (2652, 49574), (2856, 46033), (3094, 42492), (3541, 37128), (4641, 28328), (5304, 24787), (6188, 21246), (7082, 18564), (9282, 14164), (10623, 12376)]