209748516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3659}}^1$

素因数の和:3964

約数の個数: 48

約数和(自身を含む): 520188480

約数和(自身を除く): 310439964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 281, 562, 843, 1124, 1686, 3372, 3659, 4777, 7318, 9554, 10977, 14331, 14636, 19108, 21954, 28662, 43908, 57324, 62203, 124406, 186609, 248812, 373218, 746436, 1028179, 2056358, 3084537, 4112716, 6169074, 12338148, 17479043, 34958086, 52437129, 69916172, 104874258, 209748516]

約数ペア:

[(1, 209748516), (2, 104874258), (3, 69916172), (4, 52437129), (6, 34958086), (12, 17479043), (17, 12338148), (34, 6169074), (51, 4112716), (68, 3084537), (102, 2056358), (204, 1028179), (281, 746436), (562, 373218), (843, 248812), (1124, 186609), (1686, 124406), (3372, 62203), (3659, 57324), (4777, 43908), (7318, 28662), (9554, 21954), (10977, 19108), (14331, 14636)]