131224032

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23981}}^1$

素因数の和:24016

約数の個数: 72

約数和(自身を含む): 392825160

約数和(自身を除く): 261601128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 23981, 47962, 71943, 95924, 143886, 191848, 215829, 287772, 383696, 431658, 455639, 575544, 767392, 863316, 911278, 1151088, 1366917, 1726632, 1822556, 2302176, 2733834, 3453264, 3645112, 4100751, 5467668, 6906528, 7290224, 8201502, 10935336, 14580448, 16403004, 21870672, 32806008, 43741344, 65612016, 131224032]

約数ペア:

[(1, 131224032), (2, 65612016), (3, 43741344), (4, 32806008), (6, 21870672), (8, 16403004), (9, 14580448), (12, 10935336), (16, 8201502), (18, 7290224), (19, 6906528), (24, 5467668), (32, 4100751), (36, 3645112), (38, 3453264), (48, 2733834), (57, 2302176), (72, 1822556), (76, 1726632), (96, 1366917), (114, 1151088), (144, 911278), (152, 863316), (171, 767392), (228, 575544), (288, 455639), (304, 431658), (342, 383696), (456, 287772), (608, 215829), (684, 191848), (912, 143886), (1368, 95924), (1824, 71943), (2736, 47962), (5472, 23981)]