208372544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 437388000

約数和(自身を除く): 229015456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 349, 491, 608, 698, 982, 1216, 1396, 1964, 2792, 3928, 5584, 6631, 7856, 9329, 11168, 13262, 15712, 18658, 22336, 26524, 31424, 37316, 53048, 74632, 106096, 149264, 171359, 212192, 298528, 342718, 424384, 597056, 685436, 1370872, 2741744, 3255821, 5483488, 6511642, 10966976, 13023284, 26046568, 52093136, 104186272, 208372544]

約数ペア:

[(1, 208372544), (2, 104186272), (4, 52093136), (8, 26046568), (16, 13023284), (19, 10966976), (32, 6511642), (38, 5483488), (64, 3255821), (76, 2741744), (152, 1370872), (304, 685436), (349, 597056), (491, 424384), (608, 342718), (698, 298528), (982, 212192), (1216, 171359), (1396, 149264), (1964, 106096), (2792, 74632), (3928, 53048), (5584, 37316), (6631, 31424), (7856, 26524), (9329, 22336), (11168, 18658), (13262, 15712)]