201998636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 416586240

約数和(自身を除く): 214587604

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 179, 287, 358, 574, 716, 983, 1148, 1253, 1966, 2506, 3932, 5012, 6881, 7339, 13762, 14678, 27524, 29356, 40303, 51373, 80606, 102746, 161212, 175957, 205492, 282121, 351914, 564242, 703828, 1128484, 1231699, 2463398, 4926796, 7214237, 14428474, 28856948, 50499659, 100999318, 201998636]

約数ペア:

[(1, 201998636), (2, 100999318), (4, 50499659), (7, 28856948), (14, 14428474), (28, 7214237), (41, 4926796), (82, 2463398), (164, 1231699), (179, 1128484), (287, 703828), (358, 564242), (574, 351914), (716, 282121), (983, 205492), (1148, 175957), (1253, 161212), (1966, 102746), (2506, 80606), (3932, 51373), (5012, 40303), (6881, 29356), (7339, 27524), (13762, 14678)]