227534268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20543}}^1$

素因数の和:20634

約数の個数: 48

約数和(自身を含む): 579833856

約数和(自身を除く): 352299588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 20543, 41086, 61629, 82172, 123258, 246516, 267059, 534118, 801177, 1068236, 1458553, 1602354, 2917106, 3204708, 4375659, 5834212, 8751318, 17502636, 18961189, 37922378, 56883567, 75844756, 113767134, 227534268]

約数ペア:

[(1, 227534268), (2, 113767134), (3, 75844756), (4, 56883567), (6, 37922378), (12, 18961189), (13, 17502636), (26, 8751318), (39, 5834212), (52, 4375659), (71, 3204708), (78, 2917106), (142, 1602354), (156, 1458553), (213, 1068236), (284, 801177), (426, 534118), (852, 267059), (923, 246516), (1846, 123258), (2769, 82172), (3692, 61629), (5538, 41086), (11076, 20543)]