164543412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 438681600

約数和(自身を除く): 274138188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 79, 93, 124, 132, 158, 186, 237, 316, 341, 372, 474, 509, 682, 869, 948, 1018, 1023, 1364, 1527, 1738, 2036, 2046, 2449, 2607, 3054, 3476, 4092, 4898, 5214, 5599, 6108, 7347, 9796, 10428, 11198, 14694, 15779, 16797, 22396, 26939, 29388, 31558, 33594, 40211, 47337, 53878, 63116, 67188, 80422, 80817, 94674, 107756, 120633, 160844, 161634, 173569, 189348, 241266, 323268, 347138, 442321, 482532, 520707, 694276, 884642, 1041414, 1246541, 1326963, 1769284, 2082828, 2493082, 2653926, 3739623, 4986164, 5307852, 7479246, 13711951, 14958492, 27423902, 41135853, 54847804, 82271706, 164543412]

約数ペア:

[(1, 164543412), (2, 82271706), (3, 54847804), (4, 41135853), (6, 27423902), (11, 14958492), (12, 13711951), (22, 7479246), (31, 5307852), (33, 4986164), (44, 3739623), (62, 2653926), (66, 2493082), (79, 2082828), (93, 1769284), (124, 1326963), (132, 1246541), (158, 1041414), (186, 884642), (237, 694276), (316, 520707), (341, 482532), (372, 442321), (474, 347138), (509, 323268), (682, 241266), (869, 189348), (948, 173569), (1018, 161634), (1023, 160844), (1364, 120633), (1527, 107756), (1738, 94674), (2036, 80817), (2046, 80422), (2449, 67188), (2607, 63116), (3054, 53878), (3476, 47337), (4092, 40211), (4898, 33594), (5214, 31558), (5599, 29388), (6108, 26939), (7347, 22396), (9796, 16797), (10428, 15779), (11198, 14694)]