181761944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4093}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 426431040

約数和(自身を除く): 244669096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 4093, 5551, 6344, 8186, 11102, 16372, 22204, 28651, 32744, 44408, 53209, 57302, 106418, 114604, 212836, 229208, 249673, 372463, 425672, 499346, 744926, 998692, 1489852, 1747711, 1997384, 2979704, 3245749, 3495422, 6491498, 6990844, 12982996, 13981688, 22720243, 25965992, 45440486, 90880972, 181761944]

約数ペア:

[(1, 181761944), (2, 90880972), (4, 45440486), (7, 25965992), (8, 22720243), (13, 13981688), (14, 12982996), (26, 6990844), (28, 6491498), (52, 3495422), (56, 3245749), (61, 2979704), (91, 1997384), (104, 1747711), (122, 1489852), (182, 998692), (244, 744926), (364, 499346), (427, 425672), (488, 372463), (728, 249673), (793, 229208), (854, 212836), (1586, 114604), (1708, 106418), (3172, 57302), (3416, 53209), (4093, 44408), (5551, 32744), (6344, 28651), (8186, 22204), (11102, 16372)]