166428368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 366405120

約数和(自身を除く): 199976752

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 272, 296, 368, 391, 592, 629, 719, 782, 851, 1258, 1438, 1564, 1702, 2516, 2876, 3128, 3404, 5032, 5752, 6256, 6808, 10064, 11504, 12223, 13616, 14467, 16537, 24446, 26603, 28934, 33074, 48892, 53206, 57868, 66148, 97784, 106412, 115736, 132296, 195568, 212824, 231472, 264592, 281129, 425648, 452251, 562258, 611869, 904502, 1124516, 1223738, 1809004, 2249032, 2447476, 3618008, 4498064, 4894952, 7236016, 9789904, 10401773, 20803546, 41607092, 83214184, 166428368]

約数ペア:

[(1, 166428368), (2, 83214184), (4, 41607092), (8, 20803546), (16, 10401773), (17, 9789904), (23, 7236016), (34, 4894952), (37, 4498064), (46, 3618008), (68, 2447476), (74, 2249032), (92, 1809004), (136, 1223738), (148, 1124516), (184, 904502), (272, 611869), (296, 562258), (368, 452251), (391, 425648), (592, 281129), (629, 264592), (719, 231472), (782, 212824), (851, 195568), (1258, 132296), (1438, 115736), (1564, 106412), (1702, 97784), (2516, 66148), (2876, 57868), (3128, 53206), (3404, 48892), (5032, 33074), (5752, 28934), (6256, 26603), (6808, 24446), (10064, 16537), (11504, 14467), (12223, 13616)]