138857184

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 414296064

約数和(自身を除く): 275438880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 103, 124, 144, 151, 186, 206, 248, 279, 288, 302, 309, 372, 412, 453, 496, 558, 604, 618, 744, 824, 906, 927, 992, 1116, 1208, 1236, 1359, 1488, 1648, 1812, 1854, 2232, 2416, 2472, 2718, 2976, 3193, 3296, 3624, 3708, 4464, 4681, 4832, 4944, 5436, 6386, 7248, 7416, 8928, 9362, 9579, 9888, 10872, 12772, 14043, 14496, 14832, 15553, 18724, 19158, 21744, 25544, 28086, 28737, 29664, 31106, 37448, 38316, 42129, 43488, 46659, 51088, 56172, 57474, 62212, 74896, 76632, 84258, 93318, 102176, 112344, 114948, 124424, 139977, 149792, 153264, 168516, 186636, 224688, 229896, 248848, 279954, 306528, 337032, 373272, 449376, 459792, 482143, 497696, 559908, 674064, 746544, 919584, 964286, 1119816, 1348128, 1446429, 1493088, 1928572, 2239632, 2892858, 3857144, 4339287, 4479264, 5785716, 7714288, 8678574, 11571432, 15428576, 17357148, 23142864, 34714296, 46285728, 69428592, 138857184]

約数ペア:

[(1, 138857184), (2, 69428592), (3, 46285728), (4, 34714296), (6, 23142864), (8, 17357148), (9, 15428576), (12, 11571432), (16, 8678574), (18, 7714288), (24, 5785716), (31, 4479264), (32, 4339287), (36, 3857144), (48, 2892858), (62, 2239632), (72, 1928572), (93, 1493088), (96, 1446429), (103, 1348128), (124, 1119816), (144, 964286), (151, 919584), (186, 746544), (206, 674064), (248, 559908), (279, 497696), (288, 482143), (302, 459792), (309, 449376), (372, 373272), (412, 337032), (453, 306528), (496, 279954), (558, 248848), (604, 229896), (618, 224688), (744, 186636), (824, 168516), (906, 153264), (927, 149792), (992, 139977), (1116, 124424), (1208, 114948), (1236, 112344), (1359, 102176), (1488, 93318), (1648, 84258), (1812, 76632), (1854, 74896), (2232, 62212), (2416, 57474), (2472, 56172), (2718, 51088), (2976, 46659), (3193, 43488), (3296, 42129), (3624, 38316), (3708, 37448), (4464, 31106), (4681, 29664), (4832, 28737), (4944, 28086), (5436, 25544), (6386, 21744), (7248, 19158), (7416, 18724), (8928, 15553), (9362, 14832), (9579, 14496), (9888, 14043), (10872, 12772)]