131406048

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2744

約数の個数: 72

約数和(自身を含む): 375921000

約数和(自身を除く): 244514952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1432, 1611, 2148, 2549, 2864, 3222, 4296, 5098, 5728, 6444, 7647, 8592, 10196, 12888, 15294, 17184, 20392, 22941, 25776, 30588, 40784, 45882, 51552, 61176, 81568, 91764, 122352, 183528, 244704, 367056, 456271, 734112, 912542, 1368813, 1825084, 2737626, 3650168, 4106439, 5475252, 7300336, 8212878, 10950504, 14600672, 16425756, 21901008, 32851512, 43802016, 65703024, 131406048]

約数ペア:

[(1, 131406048), (2, 65703024), (3, 43802016), (4, 32851512), (6, 21901008), (8, 16425756), (9, 14600672), (12, 10950504), (16, 8212878), (18, 7300336), (24, 5475252), (32, 4106439), (36, 3650168), (48, 2737626), (72, 1825084), (96, 1368813), (144, 912542), (179, 734112), (288, 456271), (358, 367056), (537, 244704), (716, 183528), (1074, 122352), (1432, 91764), (1611, 81568), (2148, 61176), (2549, 51552), (2864, 45882), (3222, 40784), (4296, 30588), (5098, 25776), (5728, 22941), (6444, 20392), (7647, 17184), (8592, 15294), (10196, 12888)]