148828260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{354353}}^1$

素因数の和:354372

約数の個数: 48

約数和(自身を含む): 476251776

約数和(自身を除く): 327423516

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, 354353, 708706, 1063059, 1417412, 1771765, 2126118, 2480471, 3543530, 4252236, 4960942, 5315295, 7087060, 7441413, 9921884, 10630590, 12402355, 14882826, 21261180, 24804710, 29765652, 37207065, 49609420, 74414130, 148828260]

約数ペア:

[(1, 148828260), (2, 74414130), (3, 49609420), (4, 37207065), (5, 29765652), (6, 24804710), (7, 21261180), (10, 14882826), (12, 12402355), (14, 10630590), (15, 9921884), (20, 7441413), (21, 7087060), (28, 5315295), (30, 4960942), (35, 4252236), (42, 3543530), (60, 2480471), (70, 2126118), (84, 1771765), (105, 1417412), (140, 1063059), (210, 708706), (420, 354353)]