159291496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 397474560

約数和(自身を除く): 238183064

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 61, 68, 91, 104, 119, 122, 136, 182, 211, 221, 238, 244, 364, 422, 427, 442, 476, 488, 728, 793, 844, 854, 884, 952, 1037, 1477, 1547, 1586, 1688, 1708, 1768, 2074, 2743, 2954, 3094, 3172, 3416, 3587, 4148, 5486, 5551, 5908, 6188, 6344, 7174, 7259, 8296, 10972, 11102, 11816, 12376, 12871, 13481, 14348, 14518, 19201, 21944, 22204, 25109, 25742, 26962, 28696, 29036, 38402, 44408, 46631, 50218, 51484, 53924, 58072, 76804, 90097, 93262, 94367, 100436, 102968, 107848, 153608, 167323, 180194, 186524, 188734, 200872, 218807, 326417, 334646, 360388, 373048, 377468, 437614, 652834, 669292, 720776, 754936, 875228, 1171261, 1305668, 1338584, 1531649, 1750456, 2342522, 2611336, 2844491, 3063298, 4685044, 5688982, 6126596, 9370088, 11377964, 12253192, 19911437, 22755928, 39822874, 79645748, 159291496]

約数ペア:

[(1, 159291496), (2, 79645748), (4, 39822874), (7, 22755928), (8, 19911437), (13, 12253192), (14, 11377964), (17, 9370088), (26, 6126596), (28, 5688982), (34, 4685044), (52, 3063298), (56, 2844491), (61, 2611336), (68, 2342522), (91, 1750456), (104, 1531649), (119, 1338584), (122, 1305668), (136, 1171261), (182, 875228), (211, 754936), (221, 720776), (238, 669292), (244, 652834), (364, 437614), (422, 377468), (427, 373048), (442, 360388), (476, 334646), (488, 326417), (728, 218807), (793, 200872), (844, 188734), (854, 186524), (884, 180194), (952, 167323), (1037, 153608), (1477, 107848), (1547, 102968), (1586, 100436), (1688, 94367), (1708, 93262), (1768, 90097), (2074, 76804), (2743, 58072), (2954, 53924), (3094, 51484), (3172, 50218), (3416, 46631), (3587, 44408), (4148, 38402), (5486, 29036), (5551, 28696), (5908, 26962), (6188, 25742), (6344, 25109), (7174, 22204), (7259, 21944), (8296, 19201), (10972, 14518), (11102, 14348), (11816, 13481), (12376, 12871)]