194534760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231589}}^1$

素因数の和:231610

約数の個数: 64

約数和(自身を含む): 666979200

約数和(自身を除く): 472444440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231589, 463178, 694767, 926356, 1157945, 1389534, 1621123, 1852712, 2315890, 2779068, 3242246, 3473835, 4631780, 4863369, 5558136, 6484492, 6947670, 8105615, 9263560, 9726738, 12968984, 13895340, 16211230, 19453476, 24316845, 27790680, 32422460, 38906952, 48633690, 64844920, 97267380, 194534760]

約数ペア:

[(1, 194534760), (2, 97267380), (3, 64844920), (4, 48633690), (5, 38906952), (6, 32422460), (7, 27790680), (8, 24316845), (10, 19453476), (12, 16211230), (14, 13895340), (15, 12968984), (20, 9726738), (21, 9263560), (24, 8105615), (28, 6947670), (30, 6484492), (35, 5558136), (40, 4863369), (42, 4631780), (56, 3473835), (60, 3242246), (70, 2779068), (84, 2315890), (105, 1852712), (120, 1621123), (140, 1389534), (168, 1157945), (210, 926356), (280, 694767), (420, 463178), (840, 231589)]