133332736

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 280796544

約数和(自身を除く): 147463808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 317, 424, 496, 634, 848, 992, 1268, 1643, 1696, 1984, 2536, 3286, 3392, 3968, 5072, 6572, 6784, 7936, 9827, 10144, 13144, 13568, 16801, 19654, 20288, 26288, 33602, 39308, 40576, 52576, 67204, 78616, 81152, 105152, 134408, 157232, 210304, 268816, 314464, 420608, 520831, 537632, 628928, 1041662, 1075264, 1257856, 2083324, 2150528, 2515712, 4166648, 4301056, 8333296, 16666592, 33333184, 66666368, 133332736]

約数ペア:

[(1, 133332736), (2, 66666368), (4, 33333184), (8, 16666592), (16, 8333296), (31, 4301056), (32, 4166648), (53, 2515712), (62, 2150528), (64, 2083324), (106, 1257856), (124, 1075264), (128, 1041662), (212, 628928), (248, 537632), (256, 520831), (317, 420608), (424, 314464), (496, 268816), (634, 210304), (848, 157232), (992, 134408), (1268, 105152), (1643, 81152), (1696, 78616), (1984, 67204), (2536, 52576), (3286, 40576), (3392, 39308), (3968, 33602), (5072, 26288), (6572, 20288), (6784, 19654), (7936, 16801), (9827, 13568), (10144, 13144)]