180299968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4845

約数の個数: 56

約数和(自身を含む): 388843520

約数和(自身を除く): 208543552

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 4783, 9424, 9566, 18848, 19132, 37696, 38264, 76528, 90877, 148273, 153056, 181754, 296546, 306112, 363508, 593092, 727016, 1186184, 1454032, 2372368, 2817187, 2908064, 4744736, 5634374, 5816128, 9489472, 11268748, 22537496, 45074992, 90149984, 180299968]

約数ペア:

[(1, 180299968), (2, 90149984), (4, 45074992), (8, 22537496), (16, 11268748), (19, 9489472), (31, 5816128), (32, 5634374), (38, 4744736), (62, 2908064), (64, 2817187), (76, 2372368), (124, 1454032), (152, 1186184), (248, 727016), (304, 593092), (496, 363508), (589, 306112), (608, 296546), (992, 181754), (1178, 153056), (1216, 148273), (1984, 90877), (2356, 76528), (4712, 38264), (4783, 37696), (9424, 19132), (9566, 18848)]