131025672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^2$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 379870335

約数和(自身を除く): 248844663

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 361, 426, 456, 568, 639, 684, 722, 852, 1083, 1278, 1349, 1368, 1444, 1704, 2166, 2556, 2698, 2888, 3249, 4047, 4332, 5041, 5112, 5396, 6498, 8094, 8664, 10082, 10792, 12141, 12996, 15123, 16188, 20164, 24282, 25631, 25992, 30246, 32376, 40328, 45369, 48564, 51262, 60492, 76893, 90738, 95779, 97128, 102524, 120984, 153786, 181476, 191558, 205048, 230679, 287337, 307572, 362952, 383116, 461358, 574674, 615144, 766232, 862011, 922716, 1149348, 1724022, 1819801, 1845432, 2298696, 3448044, 3639602, 5459403, 6896088, 7279204, 10918806, 14558408, 16378209, 21837612, 32756418, 43675224, 65512836, 131025672]

約数ペア:

[(1, 131025672), (2, 65512836), (3, 43675224), (4, 32756418), (6, 21837612), (8, 16378209), (9, 14558408), (12, 10918806), (18, 7279204), (19, 6896088), (24, 5459403), (36, 3639602), (38, 3448044), (57, 2298696), (71, 1845432), (72, 1819801), (76, 1724022), (114, 1149348), (142, 922716), (152, 862011), (171, 766232), (213, 615144), (228, 574674), (284, 461358), (342, 383116), (361, 362952), (426, 307572), (456, 287337), (568, 230679), (639, 205048), (684, 191558), (722, 181476), (852, 153786), (1083, 120984), (1278, 102524), (1349, 97128), (1368, 95779), (1444, 90738), (1704, 76893), (2166, 60492), (2556, 51262), (2698, 48564), (2888, 45369), (3249, 40328), (4047, 32376), (4332, 30246), (5041, 25992), (5112, 25631), (5396, 24282), (6498, 20164), (8094, 16188), (8664, 15123), (10082, 12996), (10792, 12141)]