229021208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 474012000

約数和(自身を除く): 244990792

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 109, 178, 218, 227, 356, 436, 454, 712, 872, 908, 1157, 1417, 1816, 2314, 2834, 2951, 4628, 5668, 5902, 9256, 9701, 11336, 11804, 19402, 20203, 23608, 24743, 38804, 40406, 49486, 77608, 80812, 98972, 126113, 161624, 197944, 252226, 262639, 321659, 504452, 525278, 643318, 1008904, 1050556, 1286636, 2101112, 2202127, 2573272, 4404254, 8808508, 17617016, 28627651, 57255302, 114510604, 229021208]

約数ペア:

[(1, 229021208), (2, 114510604), (4, 57255302), (8, 28627651), (13, 17617016), (26, 8808508), (52, 4404254), (89, 2573272), (104, 2202127), (109, 2101112), (178, 1286636), (218, 1050556), (227, 1008904), (356, 643318), (436, 525278), (454, 504452), (712, 321659), (872, 262639), (908, 252226), (1157, 197944), (1417, 161624), (1816, 126113), (2314, 98972), (2834, 80812), (2951, 77608), (4628, 49486), (5668, 40406), (5902, 38804), (9256, 24743), (9701, 23608), (11336, 20203), (11804, 19402)]