138972384

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 421621200

約数和(自身を除く): 282648816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 109, 114, 144, 152, 171, 218, 228, 233, 288, 304, 327, 342, 436, 456, 466, 608, 654, 684, 699, 872, 912, 932, 981, 1308, 1368, 1398, 1744, 1824, 1864, 1962, 2071, 2097, 2616, 2736, 2796, 3488, 3728, 3924, 4142, 4194, 4427, 5232, 5472, 5592, 6213, 7456, 7848, 8284, 8388, 8854, 10464, 11184, 12426, 13281, 15696, 16568, 16776, 17708, 18639, 22368, 24852, 25397, 26562, 31392, 33136, 33552, 35416, 37278, 39843, 49704, 50794, 53124, 66272, 67104, 70832, 74556, 76191, 79686, 99408, 101588, 106248, 141664, 149112, 152382, 159372, 198816, 203176, 212496, 228573, 298224, 304764, 318744, 406352, 424992, 457146, 482543, 596448, 609528, 637488, 812704, 914292, 965086, 1219056, 1274976, 1447629, 1828584, 1930172, 2438112, 2895258, 3657168, 3860344, 4342887, 5790516, 7314336, 7720688, 8685774, 11581032, 15441376, 17371548, 23162064, 34743096, 46324128, 69486192, 138972384]

約数ペア:

[(1, 138972384), (2, 69486192), (3, 46324128), (4, 34743096), (6, 23162064), (8, 17371548), (9, 15441376), (12, 11581032), (16, 8685774), (18, 7720688), (19, 7314336), (24, 5790516), (32, 4342887), (36, 3860344), (38, 3657168), (48, 2895258), (57, 2438112), (72, 1930172), (76, 1828584), (96, 1447629), (109, 1274976), (114, 1219056), (144, 965086), (152, 914292), (171, 812704), (218, 637488), (228, 609528), (233, 596448), (288, 482543), (304, 457146), (327, 424992), (342, 406352), (436, 318744), (456, 304764), (466, 298224), (608, 228573), (654, 212496), (684, 203176), (699, 198816), (872, 159372), (912, 152382), (932, 149112), (981, 141664), (1308, 106248), (1368, 101588), (1398, 99408), (1744, 79686), (1824, 76191), (1864, 74556), (1962, 70832), (2071, 67104), (2097, 66272), (2616, 53124), (2736, 50794), (2796, 49704), (3488, 39843), (3728, 37278), (3924, 35416), (4142, 33552), (4194, 33136), (4427, 31392), (5232, 26562), (5472, 25397), (5592, 24852), (6213, 22368), (7456, 18639), (7848, 17708), (8284, 16776), (8388, 16568), (8854, 15696), (10464, 13281), (11184, 12426)]