161528736

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^2\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 432885600

約数和(自身を除く): 271356864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 599, 636, 848, 1198, 1272, 1696, 1797, 2396, 2544, 2809, 3594, 4792, 5088, 5618, 7188, 8427, 9584, 11236, 14376, 16854, 19168, 22472, 28752, 31747, 33708, 44944, 57504, 63494, 67416, 89888, 95241, 126988, 134832, 190482, 253976, 269664, 380964, 507952, 761928, 1015904, 1523856, 1682591, 3047712, 3365182, 5047773, 6730364, 10095546, 13460728, 20191092, 26921456, 40382184, 53842912, 80764368, 161528736]

約数ペア:

[(1, 161528736), (2, 80764368), (3, 53842912), (4, 40382184), (6, 26921456), (8, 20191092), (12, 13460728), (16, 10095546), (24, 6730364), (32, 5047773), (48, 3365182), (53, 3047712), (96, 1682591), (106, 1523856), (159, 1015904), (212, 761928), (318, 507952), (424, 380964), (599, 269664), (636, 253976), (848, 190482), (1198, 134832), (1272, 126988), (1696, 95241), (1797, 89888), (2396, 67416), (2544, 63494), (2809, 57504), (3594, 44944), (4792, 33708), (5088, 31747), (5618, 28752), (7188, 22472), (8427, 19168), (9584, 16854), (11236, 14376)]