137571552

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 425617920

約数和(自身を除く): 288046368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 811, 912, 992, 1116, 1178, 1368, 1488, 1622, 1767, 1824, 2232, 2356, 2433, 2736, 2976, 3244, 3534, 4464, 4712, 4866, 5301, 5472, 6488, 7068, 7299, 8928, 9424, 9732, 10602, 12976, 14136, 14598, 15409, 18848, 19464, 21204, 25141, 25952, 28272, 29196, 30818, 38928, 42408, 46227, 50282, 56544, 58392, 61636, 75423, 77856, 84816, 92454, 100564, 116784, 123272, 138681, 150846, 169632, 184908, 201128, 226269, 233568, 246544, 277362, 301692, 369816, 402256, 452538, 477679, 493088, 554724, 603384, 739632, 804512, 905076, 955358, 1109448, 1206768, 1433037, 1479264, 1810152, 1910716, 2218896, 2413536, 2866074, 3620304, 3821432, 4299111, 4437792, 5732148, 7240608, 7642864, 8598222, 11464296, 15285728, 17196444, 22928592, 34392888, 45857184, 68785776, 137571552]

約数ペア:

[(1, 137571552), (2, 68785776), (3, 45857184), (4, 34392888), (6, 22928592), (8, 17196444), (9, 15285728), (12, 11464296), (16, 8598222), (18, 7642864), (19, 7240608), (24, 5732148), (31, 4437792), (32, 4299111), (36, 3821432), (38, 3620304), (48, 2866074), (57, 2413536), (62, 2218896), (72, 1910716), (76, 1810152), (93, 1479264), (96, 1433037), (114, 1206768), (124, 1109448), (144, 955358), (152, 905076), (171, 804512), (186, 739632), (228, 603384), (248, 554724), (279, 493088), (288, 477679), (304, 452538), (342, 402256), (372, 369816), (456, 301692), (496, 277362), (558, 246544), (589, 233568), (608, 226269), (684, 201128), (744, 184908), (811, 169632), (912, 150846), (992, 138681), (1116, 123272), (1178, 116784), (1368, 100564), (1488, 92454), (1622, 84816), (1767, 77856), (1824, 75423), (2232, 61636), (2356, 58392), (2433, 56544), (2736, 50282), (2976, 46227), (3244, 42408), (3534, 38928), (4464, 30818), (4712, 29196), (4866, 28272), (5301, 25952), (5472, 25141), (6488, 21204), (7068, 19464), (7299, 18848), (8928, 15409), (9424, 14598), (9732, 14136), (10602, 12976)]