188888466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 427392000

約数和(自身を除く): 238503534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 211, 299, 422, 499, 598, 633, 897, 998, 1266, 1497, 1794, 2743, 2994, 4853, 5486, 6487, 8229, 9706, 11477, 12974, 14559, 16458, 19461, 22954, 29118, 34431, 38922, 63089, 68862, 105289, 126178, 149201, 189267, 210578, 298402, 315867, 378534, 447603, 631734, 895206, 1368757, 2421647, 2737514, 4106271, 4843294, 7264941, 8212542, 14529882, 31481411, 62962822, 94444233, 188888466]

約数ペア:

[(1, 188888466), (2, 94444233), (3, 62962822), (6, 31481411), (13, 14529882), (23, 8212542), (26, 7264941), (39, 4843294), (46, 4106271), (69, 2737514), (78, 2421647), (138, 1368757), (211, 895206), (299, 631734), (422, 447603), (499, 378534), (598, 315867), (633, 298402), (897, 210578), (998, 189267), (1266, 149201), (1497, 126178), (1794, 105289), (2743, 68862), (2994, 63089), (4853, 38922), (5486, 34431), (6487, 29118), (8229, 22954), (9706, 19461), (11477, 16458), (12974, 14559)]