163131948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 523084800

約数和(自身を除く): 359952852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 41, 42, 54, 57, 63, 76, 82, 84, 108, 114, 123, 126, 133, 164, 171, 189, 228, 246, 252, 266, 277, 287, 342, 369, 378, 399, 492, 513, 532, 554, 574, 684, 738, 756, 779, 798, 831, 861, 1026, 1107, 1108, 1148, 1197, 1476, 1558, 1596, 1662, 1722, 1939, 2052, 2214, 2337, 2394, 2493, 2583, 3116, 3324, 3444, 3591, 3878, 4428, 4674, 4788, 4986, 5166, 5263, 5453, 5817, 7011, 7182, 7479, 7749, 7756, 9348, 9972, 10332, 10526, 10906, 11357, 11634, 14022, 14364, 14958, 15498, 15789, 16359, 17451, 21033, 21052, 21812, 22714, 23268, 28044, 29916, 30996, 31578, 32718, 34071, 34902, 36841, 42066, 45428, 47367, 49077, 52353, 63156, 65436, 68142, 69804, 73682, 79499, 84132, 94734, 98154, 102213, 104706, 110523, 136284, 142101, 147231, 147364, 158998, 189468, 196308, 204426, 209412, 215783, 221046, 238497, 284202, 294462, 306639, 317996, 331569, 408852, 431566, 442092, 476994, 568404, 588924, 613278, 647349, 663138, 715491, 863132, 953988, 994707, 1226556, 1294698, 1326276, 1430982, 1510481, 1942047, 1989414, 2146473, 2589396, 2861964, 3020962, 3884094, 3978828, 4292946, 4531443, 5826141, 6041924, 7768188, 8585892, 9062886, 11652282, 13594329, 18125772, 23304564, 27188658, 40782987, 54377316, 81565974, 163131948]

約数ペア:

[(1, 163131948), (2, 81565974), (3, 54377316), (4, 40782987), (6, 27188658), (7, 23304564), (9, 18125772), (12, 13594329), (14, 11652282), (18, 9062886), (19, 8585892), (21, 7768188), (27, 6041924), (28, 5826141), (36, 4531443), (38, 4292946), (41, 3978828), (42, 3884094), (54, 3020962), (57, 2861964), (63, 2589396), (76, 2146473), (82, 1989414), (84, 1942047), (108, 1510481), (114, 1430982), (123, 1326276), (126, 1294698), (133, 1226556), (164, 994707), (171, 953988), (189, 863132), (228, 715491), (246, 663138), (252, 647349), (266, 613278), (277, 588924), (287, 568404), (342, 476994), (369, 442092), (378, 431566), (399, 408852), (492, 331569), (513, 317996), (532, 306639), (554, 294462), (574, 284202), (684, 238497), (738, 221046), (756, 215783), (779, 209412), (798, 204426), (831, 196308), (861, 189468), (1026, 158998), (1107, 147364), (1108, 147231), (1148, 142101), (1197, 136284), (1476, 110523), (1558, 104706), (1596, 102213), (1662, 98154), (1722, 94734), (1939, 84132), (2052, 79499), (2214, 73682), (2337, 69804), (2394, 68142), (2493, 65436), (2583, 63156), (3116, 52353), (3324, 49077), (3444, 47367), (3591, 45428), (3878, 42066), (4428, 36841), (4674, 34902), (4788, 34071), (4986, 32718), (5166, 31578), (5263, 30996), (5453, 29916), (5817, 28044), (7011, 23268), (7182, 22714), (7479, 21812), (7749, 21052), (7756, 21033), (9348, 17451), (9972, 16359), (10332, 15789), (10526, 15498), (10906, 14958), (11357, 14364), (11634, 14022)]