130371388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 275788800

約数和(自身を除く): 145417412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 269, 532, 538, 911, 1076, 1822, 1883, 3644, 3766, 5111, 6377, 7532, 10222, 12754, 17309, 20444, 25508, 34618, 35777, 69236, 71554, 121163, 143108, 242326, 245059, 484652, 490118, 980236, 1715413, 3430826, 4656121, 6861652, 9312242, 18624484, 32592847, 65185694, 130371388]

約数ペア:

[(1, 130371388), (2, 65185694), (4, 32592847), (7, 18624484), (14, 9312242), (19, 6861652), (28, 4656121), (38, 3430826), (76, 1715413), (133, 980236), (266, 490118), (269, 484652), (532, 245059), (538, 242326), (911, 143108), (1076, 121163), (1822, 71554), (1883, 69236), (3644, 35777), (3766, 34618), (5111, 25508), (6377, 20444), (7532, 17309), (10222, 12754)]