128509458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 202437102

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 79, 98, 147, 154, 158, 231, 237, 294, 462, 474, 503, 539, 553, 869, 1006, 1078, 1106, 1509, 1617, 1659, 1738, 2607, 3018, 3234, 3318, 3521, 3871, 5214, 5533, 6083, 7042, 7742, 10563, 11066, 11613, 12166, 16599, 18249, 21126, 23226, 24647, 33198, 36498, 38731, 39737, 42581, 49294, 73941, 77462, 79474, 85162, 116193, 119211, 127743, 147882, 232386, 238422, 255486, 271117, 278159, 437107, 542234, 556318, 813351, 834477, 874214, 1311321, 1626702, 1668954, 1947113, 2622642, 3059749, 3894226, 5841339, 6119498, 9179247, 11682678, 18358494, 21418243, 42836486, 64254729, 128509458]

約数ペア:

[(1, 128509458), (2, 64254729), (3, 42836486), (6, 21418243), (7, 18358494), (11, 11682678), (14, 9179247), (21, 6119498), (22, 5841339), (33, 3894226), (42, 3059749), (49, 2622642), (66, 1947113), (77, 1668954), (79, 1626702), (98, 1311321), (147, 874214), (154, 834477), (158, 813351), (231, 556318), (237, 542234), (294, 437107), (462, 278159), (474, 271117), (503, 255486), (539, 238422), (553, 232386), (869, 147882), (1006, 127743), (1078, 119211), (1106, 116193), (1509, 85162), (1617, 79474), (1659, 77462), (1738, 73941), (2607, 49294), (3018, 42581), (3234, 39737), (3318, 38731), (3521, 36498), (3871, 33198), (5214, 24647), (5533, 23226), (6083, 21126), (7042, 18249), (7742, 16599), (10563, 12166), (11066, 11613)]