185398352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 396165120

約数和(自身を除く): 210766768

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 103, 124, 152, 191, 206, 248, 304, 382, 412, 496, 589, 764, 824, 1178, 1528, 1648, 1957, 2356, 3056, 3193, 3629, 3914, 4712, 5921, 6386, 7258, 7828, 9424, 11842, 12772, 14516, 15656, 19673, 23684, 25544, 29032, 31312, 39346, 47368, 51088, 58064, 60667, 78692, 94736, 112499, 121334, 157384, 224998, 242668, 314768, 373787, 449996, 485336, 609863, 747574, 899992, 970672, 1219726, 1495148, 1799984, 2439452, 2990296, 4878904, 5980592, 9757808, 11587397, 23174794, 46349588, 92699176, 185398352]

約数ペア:

[(1, 185398352), (2, 92699176), (4, 46349588), (8, 23174794), (16, 11587397), (19, 9757808), (31, 5980592), (38, 4878904), (62, 2990296), (76, 2439452), (103, 1799984), (124, 1495148), (152, 1219726), (191, 970672), (206, 899992), (248, 747574), (304, 609863), (382, 485336), (412, 449996), (496, 373787), (589, 314768), (764, 242668), (824, 224998), (1178, 157384), (1528, 121334), (1648, 112499), (1957, 94736), (2356, 78692), (3056, 60667), (3193, 58064), (3629, 51088), (3914, 47368), (4712, 39346), (5921, 31312), (6386, 29032), (7258, 25544), (7828, 23684), (9424, 19673), (11842, 15656), (12772, 14516)]