142307004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 390168576

約数和(自身を除く): 247861572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 107, 142, 213, 214, 223, 284, 321, 426, 428, 446, 497, 642, 669, 749, 852, 892, 994, 1284, 1338, 1491, 1498, 1561, 1988, 2247, 2676, 2982, 2996, 3122, 4494, 4683, 5964, 6244, 7597, 8988, 9366, 15194, 15833, 18732, 22791, 23861, 30388, 31666, 45582, 47499, 47722, 53179, 63332, 71583, 91164, 94998, 95444, 106358, 110831, 143166, 159537, 167027, 189996, 212716, 221662, 286332, 319074, 332493, 334054, 443324, 501081, 638148, 664986, 668108, 1002162, 1329972, 1694131, 2004324, 3388262, 5082393, 6776524, 10164786, 11858917, 20329572, 23717834, 35576751, 47435668, 71153502, 142307004]

約数ペア:

[(1, 142307004), (2, 71153502), (3, 47435668), (4, 35576751), (6, 23717834), (7, 20329572), (12, 11858917), (14, 10164786), (21, 6776524), (28, 5082393), (42, 3388262), (71, 2004324), (84, 1694131), (107, 1329972), (142, 1002162), (213, 668108), (214, 664986), (223, 638148), (284, 501081), (321, 443324), (426, 334054), (428, 332493), (446, 319074), (497, 286332), (642, 221662), (669, 212716), (749, 189996), (852, 167027), (892, 159537), (994, 143166), (1284, 110831), (1338, 106358), (1491, 95444), (1498, 94998), (1561, 91164), (1988, 71583), (2247, 63332), (2676, 53179), (2982, 47722), (2996, 47499), (3122, 45582), (4494, 31666), (4683, 30388), (5964, 23861), (6244, 22791), (7597, 18732), (8988, 15833), (9366, 15194)]