163215738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 431308800

約数和(自身を除く): 268093062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 114, 126, 133, 158, 171, 237, 266, 342, 399, 474, 553, 711, 798, 863, 1106, 1197, 1422, 1501, 1659, 1726, 2394, 2589, 3002, 3318, 4503, 4977, 5178, 6041, 7767, 9006, 9954, 10507, 12082, 13509, 15534, 16397, 18123, 21014, 27018, 31521, 32794, 36246, 49191, 54369, 63042, 68177, 94563, 98382, 108738, 114779, 136354, 147573, 189126, 204531, 229558, 295146, 344337, 409062, 477239, 613593, 688674, 954478, 1033011, 1227186, 1295363, 1431717, 2066022, 2590726, 2863434, 3886089, 4295151, 7772178, 8590302, 9067541, 11658267, 18135082, 23316534, 27202623, 54405246, 81607869, 163215738]

約数ペア:

[(1, 163215738), (2, 81607869), (3, 54405246), (6, 27202623), (7, 23316534), (9, 18135082), (14, 11658267), (18, 9067541), (19, 8590302), (21, 7772178), (38, 4295151), (42, 3886089), (57, 2863434), (63, 2590726), (79, 2066022), (114, 1431717), (126, 1295363), (133, 1227186), (158, 1033011), (171, 954478), (237, 688674), (266, 613593), (342, 477239), (399, 409062), (474, 344337), (553, 295146), (711, 229558), (798, 204531), (863, 189126), (1106, 147573), (1197, 136354), (1422, 114779), (1501, 108738), (1659, 98382), (1726, 94563), (2394, 68177), (2589, 63042), (3002, 54369), (3318, 49191), (4503, 36246), (4977, 32794), (5178, 31521), (6041, 27018), (7767, 21014), (9006, 18123), (9954, 16397), (10507, 15534), (12082, 13509)]