215568248

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6961}}^1$

素因数の和:7060

約数の個数: 48

約数和(自身を含む): 476200800

約数和(自身を除く): 260632552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 6961, 7742, 13922, 15484, 27844, 30968, 48727, 55688, 97454, 194908, 341089, 389816, 549919, 682178, 1099838, 1364356, 2199676, 2728712, 3849433, 4399352, 7698866, 15397732, 26946031, 30795464, 53892062, 107784124, 215568248]

約数ペア:

[(1, 215568248), (2, 107784124), (4, 53892062), (7, 30795464), (8, 26946031), (14, 15397732), (28, 7698866), (49, 4399352), (56, 3849433), (79, 2728712), (98, 2199676), (158, 1364356), (196, 1099838), (316, 682178), (392, 549919), (553, 389816), (632, 341089), (1106, 194908), (2212, 97454), (3871, 55688), (4424, 48727), (6961, 30968), (7742, 27844), (13922, 15484)]