145289856

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 396796320

約数和(自身を除く): 251506464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 73, 96, 128, 142, 146, 192, 213, 219, 284, 292, 384, 426, 438, 568, 584, 852, 876, 1136, 1168, 1704, 1752, 2272, 2336, 3408, 3504, 4544, 4672, 5183, 5329, 6816, 7008, 9088, 9344, 10366, 10658, 13632, 14016, 15549, 15987, 20732, 21316, 27264, 28032, 31098, 31974, 41464, 42632, 62196, 63948, 82928, 85264, 124392, 127896, 165856, 170528, 248784, 255792, 331712, 341056, 378359, 497568, 511584, 663424, 682112, 756718, 995136, 1023168, 1135077, 1513436, 1990272, 2046336, 2270154, 3026872, 4540308, 6053744, 9080616, 12107488, 18161232, 24214976, 36322464, 48429952, 72644928, 145289856]

約数ペア:

[(1, 145289856), (2, 72644928), (3, 48429952), (4, 36322464), (6, 24214976), (8, 18161232), (12, 12107488), (16, 9080616), (24, 6053744), (32, 4540308), (48, 3026872), (64, 2270154), (71, 2046336), (73, 1990272), (96, 1513436), (128, 1135077), (142, 1023168), (146, 995136), (192, 756718), (213, 682112), (219, 663424), (284, 511584), (292, 497568), (384, 378359), (426, 341056), (438, 331712), (568, 255792), (584, 248784), (852, 170528), (876, 165856), (1136, 127896), (1168, 124392), (1704, 85264), (1752, 82928), (2272, 63948), (2336, 62196), (3408, 42632), (3504, 41464), (4544, 31974), (4672, 31098), (5183, 28032), (5329, 27264), (6816, 21316), (7008, 20732), (9088, 15987), (9344, 15549), (10366, 14016), (10658, 13632)]