214178512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 455595840

約数和(自身を除く): 241417328

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 83, 106, 136, 166, 179, 212, 272, 332, 358, 424, 664, 716, 848, 901, 1328, 1411, 1432, 1802, 2822, 2864, 3043, 3604, 4399, 5644, 6086, 7208, 8798, 9487, 11288, 12172, 14416, 14857, 17596, 18974, 22576, 24344, 29714, 35192, 37948, 48688, 59428, 70384, 74783, 75896, 118856, 149566, 151792, 161279, 237712, 252569, 299132, 322558, 505138, 598264, 645116, 787421, 1010276, 1196528, 1290232, 1574842, 2020552, 2580464, 3149684, 4041104, 6299368, 12598736, 13386157, 26772314, 53544628, 107089256, 214178512]

約数ペア:

[(1, 214178512), (2, 107089256), (4, 53544628), (8, 26772314), (16, 13386157), (17, 12598736), (34, 6299368), (53, 4041104), (68, 3149684), (83, 2580464), (106, 2020552), (136, 1574842), (166, 1290232), (179, 1196528), (212, 1010276), (272, 787421), (332, 645116), (358, 598264), (424, 505138), (664, 322558), (716, 299132), (848, 252569), (901, 237712), (1328, 161279), (1411, 151792), (1432, 149566), (1802, 118856), (2822, 75896), (2864, 74783), (3043, 70384), (3604, 59428), (4399, 48688), (5644, 37948), (6086, 35192), (7208, 29714), (8798, 24344), (9487, 22576), (11288, 18974), (12172, 17596), (14416, 14857)]