142985392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 317122560

約数和(自身を除く): 174137168

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 73, 88, 124, 146, 176, 248, 292, 341, 359, 496, 584, 682, 718, 803, 1168, 1364, 1436, 1606, 2263, 2728, 2872, 3212, 3949, 4526, 5456, 5744, 6424, 7898, 9052, 11129, 12848, 15796, 18104, 22258, 24893, 26207, 31592, 36208, 44516, 49786, 52414, 63184, 89032, 99572, 104828, 122419, 178064, 199144, 209656, 244838, 288277, 398288, 419312, 489676, 576554, 812417, 979352, 1153108, 1624834, 1958704, 2306216, 3249668, 4612432, 6499336, 8936587, 12998672, 17873174, 35746348, 71492696, 142985392]

約数ペア:

[(1, 142985392), (2, 71492696), (4, 35746348), (8, 17873174), (11, 12998672), (16, 8936587), (22, 6499336), (31, 4612432), (44, 3249668), (62, 2306216), (73, 1958704), (88, 1624834), (124, 1153108), (146, 979352), (176, 812417), (248, 576554), (292, 489676), (341, 419312), (359, 398288), (496, 288277), (584, 244838), (682, 209656), (718, 199144), (803, 178064), (1168, 122419), (1364, 104828), (1436, 99572), (1606, 89032), (2263, 63184), (2728, 52414), (2872, 49786), (3212, 44516), (3949, 36208), (4526, 31592), (5456, 26207), (5744, 24893), (6424, 22258), (7898, 18104), (9052, 15796), (11129, 12848)]