141286796

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42438

約数の個数: 36

約数和(自身を含む): 304545528

約数和(自身を除く): 163258732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 42403, 84806, 169612, 296821, 593642, 720851, 1187284, 1441702, 2077747, 2883404, 4155494, 5045957, 8310988, 10091914, 20183828, 35321699, 70643398, 141286796]

約数ペア:

[(1, 141286796), (2, 70643398), (4, 35321699), (7, 20183828), (14, 10091914), (17, 8310988), (28, 5045957), (34, 4155494), (49, 2883404), (68, 2077747), (98, 1441702), (119, 1187284), (196, 720851), (238, 593642), (476, 296821), (833, 169612), (1666, 84806), (3332, 42403)]