201608004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 534675456

約数和(自身を除く): 333067452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 47, 52, 62, 78, 93, 94, 124, 141, 156, 186, 188, 282, 372, 403, 564, 611, 806, 887, 1209, 1222, 1457, 1612, 1774, 1833, 2418, 2444, 2661, 2914, 3548, 3666, 4371, 4836, 5322, 5828, 7332, 8742, 10644, 11531, 17484, 18941, 23062, 27497, 34593, 37882, 41689, 46124, 54994, 56823, 69186, 75764, 82491, 83378, 109988, 113646, 125067, 138372, 164982, 166756, 227292, 250134, 329964, 357461, 500268, 541957, 714922, 1072383, 1083914, 1292359, 1429844, 1625871, 2144766, 2167828, 2584718, 3251742, 3877077, 4289532, 5169436, 6503484, 7754154, 15508308, 16800667, 33601334, 50402001, 67202668, 100804002, 201608004]

約数ペア:

[(1, 201608004), (2, 100804002), (3, 67202668), (4, 50402001), (6, 33601334), (12, 16800667), (13, 15508308), (26, 7754154), (31, 6503484), (39, 5169436), (47, 4289532), (52, 3877077), (62, 3251742), (78, 2584718), (93, 2167828), (94, 2144766), (124, 1625871), (141, 1429844), (156, 1292359), (186, 1083914), (188, 1072383), (282, 714922), (372, 541957), (403, 500268), (564, 357461), (611, 329964), (806, 250134), (887, 227292), (1209, 166756), (1222, 164982), (1457, 138372), (1612, 125067), (1774, 113646), (1833, 109988), (2418, 83378), (2444, 82491), (2661, 75764), (2914, 69186), (3548, 56823), (3666, 54994), (4371, 46124), (4836, 41689), (5322, 37882), (5828, 34593), (7332, 27497), (8742, 23062), (10644, 18941), (11531, 17484)]