161064456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18089}}^1$

素因数の和:18158

約数の個数: 64

約数和(自身を含む): 468892800

約数和(自身を除く): 307828344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 18089, 36178, 54267, 72356, 108534, 126623, 144712, 217068, 253246, 379869, 434136, 506492, 759738, 958717, 1012984, 1519476, 1917434, 2876151, 3038952, 3834868, 5752302, 6711019, 7669736, 11504604, 13422038, 20133057, 23009208, 26844076, 40266114, 53688152, 80532228, 161064456]

約数ペア:

[(1, 161064456), (2, 80532228), (3, 53688152), (4, 40266114), (6, 26844076), (7, 23009208), (8, 20133057), (12, 13422038), (14, 11504604), (21, 7669736), (24, 6711019), (28, 5752302), (42, 3834868), (53, 3038952), (56, 2876151), (84, 1917434), (106, 1519476), (159, 1012984), (168, 958717), (212, 759738), (318, 506492), (371, 434136), (424, 379869), (636, 253246), (742, 217068), (1113, 144712), (1272, 126623), (1484, 108534), (2226, 72356), (2968, 54267), (4452, 36178), (8904, 18089)]