141898260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337853}}^1$

素因数の和:337872

約数の個数: 48

約数和(自身を含む): 454075776

約数和(自身を除く): 312177516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 337853, 675706, 1013559, 1351412, 1689265, 2027118, 2364971, 3378530, 4054236, 4729942, 5067795, 6757060, 7094913, 9459884, 10135590, 11824855, 14189826, 20271180, 23649710, 28379652, 35474565, 47299420, 70949130, 141898260]

約数ペア:

[(1, 141898260), (2, 70949130), (3, 47299420), (4, 35474565), (5, 28379652), (6, 23649710), (7, 20271180), (10, 14189826), (12, 11824855), (14, 10135590), (15, 9459884), (20, 7094913), (21, 6757060), (28, 5067795), (30, 4729942), (35, 4054236), (42, 3378530), (60, 2364971), (70, 2027118), (84, 1689265), (105, 1351412), (140, 1013559), (210, 675706), (420, 337853)]