238906152

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2588

約数の個数: 128

約数和(自身を含む): 729216000

約数和(自身を除く): 490309848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1656, 1748, 2052, 2484, 2531, 2622, 3496, 3933, 4104, 4968, 5062, 5244, 7593, 7866, 10124, 10488, 11799, 15186, 15732, 20248, 22779, 23598, 30372, 31464, 45558, 47196, 48089, 58213, 60744, 68337, 91116, 94392, 96178, 116426, 136674, 144267, 174639, 182232, 192356, 232852, 273348, 288534, 349278, 384712, 432801, 465704, 523917, 546696, 577068, 698556, 865602, 1047834, 1106047, 1154136, 1298403, 1397112, 1571751, 1731204, 2095668, 2212094, 2596806, 3143502, 3318141, 3462408, 4191336, 4424188, 5193612, 6287004, 6636282, 8848376, 9954423, 10387224, 12574008, 13272564, 19908846, 26545128, 29863269, 39817692, 59726538, 79635384, 119453076, 238906152]

約数ペア:

[(1, 238906152), (2, 119453076), (3, 79635384), (4, 59726538), (6, 39817692), (8, 29863269), (9, 26545128), (12, 19908846), (18, 13272564), (19, 12574008), (23, 10387224), (24, 9954423), (27, 8848376), (36, 6636282), (38, 6287004), (46, 5193612), (54, 4424188), (57, 4191336), (69, 3462408), (72, 3318141), (76, 3143502), (92, 2596806), (108, 2212094), (114, 2095668), (138, 1731204), (152, 1571751), (171, 1397112), (184, 1298403), (207, 1154136), (216, 1106047), (228, 1047834), (276, 865602), (342, 698556), (414, 577068), (437, 546696), (456, 523917), (513, 465704), (552, 432801), (621, 384712), (684, 349278), (828, 288534), (874, 273348), (1026, 232852), (1242, 192356), (1311, 182232), (1368, 174639), (1656, 144267), (1748, 136674), (2052, 116426), (2484, 96178), (2531, 94392), (2622, 91116), (3496, 68337), (3933, 60744), (4104, 58213), (4968, 48089), (5062, 47196), (5244, 45558), (7593, 31464), (7866, 30372), (10124, 23598), (10488, 22779), (11799, 20248), (15186, 15732)]