201457388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 396990720

約数和(自身を除く): 195533332

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 142, 236, 284, 649, 781, 1093, 1298, 1562, 2186, 2596, 3124, 4189, 4372, 8378, 12023, 16756, 24046, 46079, 48092, 64487, 77603, 92158, 128974, 155206, 184316, 257948, 310412, 709357, 853633, 1418714, 1707266, 2837428, 3414532, 4578577, 9157154, 18314308, 50364347, 100728694, 201457388]

約数ペア:

[(1, 201457388), (2, 100728694), (4, 50364347), (11, 18314308), (22, 9157154), (44, 4578577), (59, 3414532), (71, 2837428), (118, 1707266), (142, 1418714), (236, 853633), (284, 709357), (649, 310412), (781, 257948), (1093, 184316), (1298, 155206), (1562, 128974), (2186, 92158), (2596, 77603), (3124, 64487), (4189, 48092), (4372, 46079), (8378, 24046), (12023, 16756)]