208373952

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20477}}^1$

素因数の和:20545

約数の個数: 56

約数和(自身を含む): 561752496

約数和(自身を除く): 353378544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 20477, 40954, 61431, 81908, 122862, 163816, 245724, 327632, 491448, 655264, 982896, 1085281, 1310528, 1965792, 2170562, 3255843, 3931584, 4341124, 6511686, 8682248, 13023372, 17364496, 26046744, 34728992, 52093488, 69457984, 104186976, 208373952]

約数ペア:

[(1, 208373952), (2, 104186976), (3, 69457984), (4, 52093488), (6, 34728992), (8, 26046744), (12, 17364496), (16, 13023372), (24, 8682248), (32, 6511686), (48, 4341124), (53, 3931584), (64, 3255843), (96, 2170562), (106, 1965792), (159, 1310528), (192, 1085281), (212, 982896), (318, 655264), (424, 491448), (636, 327632), (848, 245724), (1272, 163816), (1696, 122862), (2544, 81908), (3392, 61431), (5088, 40954), (10176, 20477)]