154420448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2840

約数の個数: 96

約数和(自身を含む): 394007040

約数和(自身を除く): 239586592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2791, 2912, 3458, 3952, 4256, 5582, 6916, 7904, 11164, 13832, 19537, 22328, 27664, 36283, 39074, 44656, 53029, 55328, 72566, 78148, 89312, 106058, 145132, 156296, 212116, 253981, 290264, 312592, 371203, 424232, 507962, 580528, 625184, 689377, 742406, 848464, 1015924, 1161056, 1378754, 1484812, 1696928, 2031848, 2757508, 2969624, 4063696, 4825639, 5515016, 5939248, 8127392, 9651278, 11030032, 11878496, 19302556, 22060064, 38605112, 77210224, 154420448]

約数ペア:

[(1, 154420448), (2, 77210224), (4, 38605112), (7, 22060064), (8, 19302556), (13, 11878496), (14, 11030032), (16, 9651278), (19, 8127392), (26, 5939248), (28, 5515016), (32, 4825639), (38, 4063696), (52, 2969624), (56, 2757508), (76, 2031848), (91, 1696928), (104, 1484812), (112, 1378754), (133, 1161056), (152, 1015924), (182, 848464), (208, 742406), (224, 689377), (247, 625184), (266, 580528), (304, 507962), (364, 424232), (416, 371203), (494, 312592), (532, 290264), (608, 253981), (728, 212116), (988, 156296), (1064, 145132), (1456, 106058), (1729, 89312), (1976, 78148), (2128, 72566), (2791, 55328), (2912, 53029), (3458, 44656), (3952, 39074), (4256, 36283), (5582, 27664), (6916, 22328), (7904, 19537), (11164, 13832)]