158266668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 463325184

約数和(自身を除く): 305058516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 71, 84, 98, 102, 119, 142, 147, 196, 204, 213, 223, 238, 284, 294, 357, 426, 446, 476, 497, 588, 669, 714, 833, 852, 892, 994, 1207, 1338, 1428, 1491, 1561, 1666, 1988, 2414, 2499, 2676, 2982, 3122, 3332, 3479, 3621, 3791, 4683, 4828, 4998, 5964, 6244, 6958, 7242, 7582, 8449, 9366, 9996, 10437, 10927, 11373, 13916, 14484, 15164, 15833, 16898, 18732, 20874, 21854, 22746, 25347, 26537, 31666, 32781, 33796, 41748, 43708, 45492, 47499, 50694, 53074, 59143, 63332, 65562, 79611, 94998, 101388, 106148, 110831, 118286, 131124, 159222, 177429, 185759, 189996, 221662, 236572, 269161, 318444, 332493, 354858, 371518, 443324, 538322, 557277, 664986, 709716, 743036, 775817, 807483, 1076644, 1114554, 1329972, 1551634, 1614966, 1884127, 2229108, 2327451, 3103268, 3229932, 3768254, 4654902, 5652381, 7536508, 9309804, 11304762, 13188889, 22609524, 26377778, 39566667, 52755556, 79133334, 158266668]

約数ペア:

[(1, 158266668), (2, 79133334), (3, 52755556), (4, 39566667), (6, 26377778), (7, 22609524), (12, 13188889), (14, 11304762), (17, 9309804), (21, 7536508), (28, 5652381), (34, 4654902), (42, 3768254), (49, 3229932), (51, 3103268), (68, 2327451), (71, 2229108), (84, 1884127), (98, 1614966), (102, 1551634), (119, 1329972), (142, 1114554), (147, 1076644), (196, 807483), (204, 775817), (213, 743036), (223, 709716), (238, 664986), (284, 557277), (294, 538322), (357, 443324), (426, 371518), (446, 354858), (476, 332493), (497, 318444), (588, 269161), (669, 236572), (714, 221662), (833, 189996), (852, 185759), (892, 177429), (994, 159222), (1207, 131124), (1338, 118286), (1428, 110831), (1491, 106148), (1561, 101388), (1666, 94998), (1988, 79611), (2414, 65562), (2499, 63332), (2676, 59143), (2982, 53074), (3122, 50694), (3332, 47499), (3479, 45492), (3621, 43708), (3791, 41748), (4683, 33796), (4828, 32781), (4998, 31666), (5964, 26537), (6244, 25347), (6958, 22746), (7242, 21854), (7582, 20874), (8449, 18732), (9366, 16898), (9996, 15833), (10437, 15164), (10927, 14484), (11373, 13916)]