157791984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15149}}^1$

素因数の和:15198

約数の個数: 80

約数和(自身を含む): 480921600

約数和(自身を除く): 323129616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 15149, 30298, 45447, 60596, 90894, 106043, 121192, 181788, 212086, 242384, 318129, 363576, 424172, 469619, 636258, 727152, 848344, 939238, 1272516, 1408857, 1696688, 1878476, 2545032, 2817714, 3287333, 3756952, 5090064, 5635428, 6574666, 7513904, 9861999, 11270856, 13149332, 19723998, 22541712, 26298664, 39447996, 52597328, 78895992, 157791984]

約数ペア:

[(1, 157791984), (2, 78895992), (3, 52597328), (4, 39447996), (6, 26298664), (7, 22541712), (8, 19723998), (12, 13149332), (14, 11270856), (16, 9861999), (21, 7513904), (24, 6574666), (28, 5635428), (31, 5090064), (42, 3756952), (48, 3287333), (56, 2817714), (62, 2545032), (84, 1878476), (93, 1696688), (112, 1408857), (124, 1272516), (168, 939238), (186, 848344), (217, 727152), (248, 636258), (336, 469619), (372, 424172), (434, 363576), (496, 318129), (651, 242384), (744, 212086), (868, 181788), (1302, 121192), (1488, 106043), (1736, 90894), (2604, 60596), (3472, 45447), (5208, 30298), (10416, 15149)]