156673998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7523}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 369729360

約数和(自身を除く): 213055362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3471, 6942, 7523, 10413, 15046, 20826, 22569, 45138, 67707, 97799, 135414, 195598, 293397, 586794, 669547, 880191, 1339094, 1760382, 2008641, 4017282, 6025923, 8704111, 12051846, 17408222, 26112333, 52224666, 78336999, 156673998]

約数ペア:

[(1, 156673998), (2, 78336999), (3, 52224666), (6, 26112333), (9, 17408222), (13, 12051846), (18, 8704111), (26, 6025923), (39, 4017282), (78, 2008641), (89, 1760382), (117, 1339094), (178, 880191), (234, 669547), (267, 586794), (534, 293397), (801, 195598), (1157, 135414), (1602, 97799), (2314, 67707), (3471, 45138), (6942, 22569), (7523, 20826), (10413, 15046)]