202964972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18590

約数の個数: 48

約数和(自身を含む): 448519680

約数和(自身を除く): 245554708

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 18539, 37078, 74156, 129773, 259546, 315163, 426397, 519092, 630326, 852794, 1260652, 1705588, 2206141, 2984779, 4412282, 5969558, 7248749, 8824564, 11939116, 14497498, 28994996, 50741243, 101482486, 202964972]

約数ペア:

[(1, 202964972), (2, 101482486), (4, 50741243), (7, 28994996), (14, 14497498), (17, 11939116), (23, 8824564), (28, 7248749), (34, 5969558), (46, 4412282), (68, 2984779), (92, 2206141), (119, 1705588), (161, 1260652), (238, 852794), (322, 630326), (391, 519092), (476, 426397), (644, 315163), (782, 259546), (1564, 129773), (2737, 74156), (5474, 37078), (10948, 18539)]