156966285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 294912000

約数和(自身を除く): 137945715

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 127, 149, 237, 381, 395, 447, 553, 635, 745, 889, 1043, 1185, 1659, 1905, 2235, 2667, 2765, 3129, 4445, 5215, 8295, 10033, 11771, 13335, 15645, 18923, 30099, 35313, 50165, 56769, 58855, 70231, 82397, 94615, 132461, 150495, 176565, 210693, 247191, 283845, 351155, 397383, 411985, 662305, 1053465, 1235955, 1494917, 1986915, 4484751, 7474585, 10464419, 22423755, 31393257, 52322095, 156966285]

約数ペア:

[(1, 156966285), (3, 52322095), (5, 31393257), (7, 22423755), (15, 10464419), (21, 7474585), (35, 4484751), (79, 1986915), (105, 1494917), (127, 1235955), (149, 1053465), (237, 662305), (381, 411985), (395, 397383), (447, 351155), (553, 283845), (635, 247191), (745, 210693), (889, 176565), (1043, 150495), (1185, 132461), (1659, 94615), (1905, 82397), (2235, 70231), (2667, 58855), (2765, 56769), (3129, 50165), (4445, 35313), (5215, 30099), (8295, 18923), (10033, 15645), (11771, 13335)]