154954864

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 350834688

約数和(自身を除く): 195879824

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 47, 62, 68, 92, 94, 124, 136, 184, 188, 248, 272, 289, 368, 376, 391, 496, 527, 578, 713, 752, 782, 799, 1054, 1081, 1156, 1426, 1457, 1564, 1598, 2108, 2162, 2312, 2852, 2914, 3128, 3196, 4216, 4324, 4624, 5704, 5828, 6256, 6392, 6647, 8432, 8648, 8959, 11408, 11656, 12121, 12784, 13294, 13583, 17296, 17918, 18377, 23312, 24242, 24769, 26588, 27166, 33511, 35836, 36754, 48484, 49538, 53176, 54332, 67022, 71672, 73508, 96968, 99076, 106352, 108664, 134044, 143344, 147016, 193936, 198152, 206057, 217328, 268088, 294032, 312409, 396304, 412114, 421073, 536176, 569687, 624818, 824228, 842146, 1139374, 1249636, 1648456, 1684292, 2278748, 2499272, 3296912, 3368584, 4557496, 4998544, 6737168, 9114992, 9684679, 19369358, 38738716, 77477432, 154954864]

約数ペア:

[(1, 154954864), (2, 77477432), (4, 38738716), (8, 19369358), (16, 9684679), (17, 9114992), (23, 6737168), (31, 4998544), (34, 4557496), (46, 3368584), (47, 3296912), (62, 2499272), (68, 2278748), (92, 1684292), (94, 1648456), (124, 1249636), (136, 1139374), (184, 842146), (188, 824228), (248, 624818), (272, 569687), (289, 536176), (368, 421073), (376, 412114), (391, 396304), (496, 312409), (527, 294032), (578, 268088), (713, 217328), (752, 206057), (782, 198152), (799, 193936), (1054, 147016), (1081, 143344), (1156, 134044), (1426, 108664), (1457, 106352), (1564, 99076), (1598, 96968), (2108, 73508), (2162, 71672), (2312, 67022), (2852, 54332), (2914, 53176), (3128, 49538), (3196, 48484), (4216, 36754), (4324, 35836), (4624, 33511), (5704, 27166), (5828, 26588), (6256, 24769), (6392, 24242), (6647, 23312), (8432, 18377), (8648, 17918), (8959, 17296), (11408, 13583), (11656, 13294), (12121, 12784)]