142702924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 315433440

約数和(自身を除く): 172730516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 169, 182, 212, 338, 364, 371, 569, 676, 689, 742, 1138, 1183, 1378, 1484, 2276, 2366, 2756, 3983, 4732, 4823, 7397, 7966, 8957, 9646, 14794, 15932, 17914, 19292, 29588, 30157, 35828, 51779, 60314, 62699, 96161, 103558, 120628, 125398, 192322, 207116, 211099, 250796, 384644, 392041, 422198, 673127, 784082, 844396, 1346254, 1568164, 2692508, 2744287, 5096533, 5488574, 10193066, 10977148, 20386132, 35675731, 71351462, 142702924]

約数ペア:

[(1, 142702924), (2, 71351462), (4, 35675731), (7, 20386132), (13, 10977148), (14, 10193066), (26, 5488574), (28, 5096533), (52, 2744287), (53, 2692508), (91, 1568164), (106, 1346254), (169, 844396), (182, 784082), (212, 673127), (338, 422198), (364, 392041), (371, 384644), (569, 250796), (676, 211099), (689, 207116), (742, 192322), (1138, 125398), (1183, 120628), (1378, 103558), (1484, 96161), (2276, 62699), (2366, 60314), (2756, 51779), (3983, 35828), (4732, 30157), (4823, 29588), (7397, 19292), (7966, 17914), (8957, 15932), (9646, 14794)]