156942486

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 346086000

約数和(自身を除く): 189143514

約数列:

[1, 2, 3, 6, 9, 18, 101, 173, 202, 303, 346, 499, 519, 606, 909, 998, 1038, 1497, 1557, 1818, 2994, 3114, 4491, 8982, 17473, 34946, 50399, 52419, 86327, 100798, 104838, 151197, 157257, 172654, 258981, 302394, 314514, 453591, 517962, 776943, 907182, 1553886, 8719027, 17438054, 26157081, 52314162, 78471243, 156942486]

約数ペア:

[(1, 156942486), (2, 78471243), (3, 52314162), (6, 26157081), (9, 17438054), (18, 8719027), (101, 1553886), (173, 907182), (202, 776943), (303, 517962), (346, 453591), (499, 314514), (519, 302394), (606, 258981), (909, 172654), (998, 157257), (1038, 151197), (1497, 104838), (1557, 100798), (1818, 86327), (2994, 52419), (3114, 50399), (4491, 34946), (8982, 17473)]