152640984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 421344000

約数和(自身を除く): 268703016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 83, 109, 111, 114, 148, 152, 166, 218, 222, 228, 249, 296, 327, 332, 436, 444, 456, 498, 654, 664, 703, 872, 888, 996, 1308, 1406, 1577, 1992, 2071, 2109, 2616, 2812, 3071, 3154, 4033, 4142, 4218, 4731, 5624, 6142, 6213, 6308, 8066, 8284, 8436, 9047, 9213, 9462, 12099, 12284, 12426, 12616, 16132, 16568, 16872, 18094, 18426, 18924, 24198, 24568, 24852, 27141, 32264, 36188, 36852, 37848, 48396, 49704, 54282, 58349, 72376, 73704, 76627, 96792, 108564, 116698, 153254, 171893, 175047, 217128, 229881, 233396, 306508, 334739, 343786, 350094, 459762, 466792, 515679, 613016, 669478, 687572, 700188, 919524, 1004217, 1031358, 1338956, 1375144, 1400376, 1839048, 2008434, 2062716, 2677912, 4016868, 4125432, 6360041, 8033736, 12720082, 19080123, 25440164, 38160246, 50880328, 76320492, 152640984]

約数ペア:

[(1, 152640984), (2, 76320492), (3, 50880328), (4, 38160246), (6, 25440164), (8, 19080123), (12, 12720082), (19, 8033736), (24, 6360041), (37, 4125432), (38, 4016868), (57, 2677912), (74, 2062716), (76, 2008434), (83, 1839048), (109, 1400376), (111, 1375144), (114, 1338956), (148, 1031358), (152, 1004217), (166, 919524), (218, 700188), (222, 687572), (228, 669478), (249, 613016), (296, 515679), (327, 466792), (332, 459762), (436, 350094), (444, 343786), (456, 334739), (498, 306508), (654, 233396), (664, 229881), (703, 217128), (872, 175047), (888, 171893), (996, 153254), (1308, 116698), (1406, 108564), (1577, 96792), (1992, 76627), (2071, 73704), (2109, 72376), (2616, 58349), (2812, 54282), (3071, 49704), (3154, 48396), (4033, 37848), (4142, 36852), (4218, 36188), (4731, 32264), (5624, 27141), (6142, 24852), (6213, 24568), (6308, 24198), (8066, 18924), (8284, 18426), (8436, 18094), (9047, 16872), (9213, 16568), (9462, 16132), (12099, 12616), (12284, 12426)]