227788452268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3851}}^1\times {\mathrm{12781}}^1$

素因数の和:16738

約数の個数: 48

約数和(自身を含む): 434263848480

約数和(自身を除く): 206475396212

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3851, 4628, 7702, 12781, 15404, 25562, 50063, 51124, 100126, 166153, 200252, 332306, 342739, 664612, 685478, 1137509, 1370956, 2275018, 4455607, 4550036, 8911214, 14787617, 17822428, 29575234, 49219631, 59150468, 98439262, 196878524, 639855203, 1279710406, 2559420812, 4380547159, 8761094318, 17522188636, 56947113067, 113894226134, 227788452268]

約数ペア:

[(1, 227788452268), (2, 113894226134), (4, 56947113067), (13, 17522188636), (26, 8761094318), (52, 4380547159), (89, 2559420812), (178, 1279710406), (356, 639855203), (1157, 196878524), (2314, 98439262), (3851, 59150468), (4628, 49219631), (7702, 29575234), (12781, 17822428), (15404, 14787617), (25562, 8911214), (50063, 4550036), (51124, 4455607), (100126, 2275018), (166153, 1370956), (200252, 1137509), (332306, 685478), (342739, 664612)]