231300108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7055

約数の個数: 72

約数和(自身を含む): 638610336

約数和(自身を除く): 407310228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 6961, 8307, 11076, 13922, 16614, 20883, 27844, 33228, 41766, 62649, 83532, 90493, 125298, 180986, 250596, 271479, 361972, 494231, 542958, 814437, 988462, 1085916, 1482693, 1628874, 1976924, 2965386, 3257748, 4448079, 5930772, 6425003, 8896158, 12850006, 17792316, 19275009, 25700012, 38550018, 57825027, 77100036, 115650054, 231300108]

約数ペア:

[(1, 231300108), (2, 115650054), (3, 77100036), (4, 57825027), (6, 38550018), (9, 25700012), (12, 19275009), (13, 17792316), (18, 12850006), (26, 8896158), (36, 6425003), (39, 5930772), (52, 4448079), (71, 3257748), (78, 2965386), (117, 1976924), (142, 1628874), (156, 1482693), (213, 1085916), (234, 988462), (284, 814437), (426, 542958), (468, 494231), (639, 361972), (852, 271479), (923, 250596), (1278, 180986), (1846, 125298), (2556, 90493), (2769, 83532), (3692, 62649), (5538, 41766), (6961, 33228), (8307, 27844), (11076, 20883), (13922, 16614)]