157842576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 120

約数和(自身を含む): 480247040

約数和(自身を除く): 322404464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 1861, 2232, 2356, 2736, 3534, 3722, 4464, 4712, 5301, 5583, 7068, 7444, 9424, 10602, 11166, 14136, 14888, 16749, 21204, 22332, 28272, 29776, 33498, 35359, 42408, 44664, 57691, 66996, 70718, 84816, 89328, 106077, 115382, 133992, 141436, 173073, 212154, 230764, 267984, 282872, 318231, 346146, 424308, 461528, 519219, 565744, 636462, 692292, 848616, 923056, 1038438, 1096129, 1272924, 1384584, 1697232, 2076876, 2192258, 2545848, 2769168, 3288387, 4153752, 4384516, 5091696, 6576774, 8307504, 8769032, 9865161, 13153548, 17538064, 19730322, 26307096, 39460644, 52614192, 78921288, 157842576]

約数ペア:

[(1, 157842576), (2, 78921288), (3, 52614192), (4, 39460644), (6, 26307096), (8, 19730322), (9, 17538064), (12, 13153548), (16, 9865161), (18, 8769032), (19, 8307504), (24, 6576774), (31, 5091696), (36, 4384516), (38, 4153752), (48, 3288387), (57, 2769168), (62, 2545848), (72, 2192258), (76, 2076876), (93, 1697232), (114, 1384584), (124, 1272924), (144, 1096129), (152, 1038438), (171, 923056), (186, 848616), (228, 692292), (248, 636462), (279, 565744), (304, 519219), (342, 461528), (372, 424308), (456, 346146), (496, 318231), (558, 282872), (589, 267984), (684, 230764), (744, 212154), (912, 173073), (1116, 141436), (1178, 133992), (1368, 115382), (1488, 106077), (1767, 89328), (1861, 84816), (2232, 70718), (2356, 66996), (2736, 57691), (3534, 44664), (3722, 42408), (4464, 35359), (4712, 33498), (5301, 29776), (5583, 28272), (7068, 22332), (7444, 21204), (9424, 16749), (10602, 14888), (11166, 14136)]