211327844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7349}}^1$

素因数の和:7452

約数の個数: 48

約数和(自身を含む): 460992000

約数和(自身を除く): 249664156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 7349, 14378, 14698, 28756, 29396, 51443, 95537, 102886, 191074, 205772, 382148, 580571, 668759, 1161142, 1337518, 2322284, 2675036, 4063997, 7547423, 8127994, 15094846, 16255988, 30189692, 52831961, 105663922, 211327844]

約数ペア:

[(1, 211327844), (2, 105663922), (4, 52831961), (7, 30189692), (13, 16255988), (14, 15094846), (26, 8127994), (28, 7547423), (52, 4063997), (79, 2675036), (91, 2322284), (158, 1337518), (182, 1161142), (316, 668759), (364, 580571), (553, 382148), (1027, 205772), (1106, 191074), (2054, 102886), (2212, 95537), (4108, 51443), (7189, 29396), (7349, 28756), (14378, 14698)]