128401152

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15199}}^1$

素因数の和:15229

約数の個数: 72

約数和(自身を含む): 372825600

約数和(自身を除く): 244424448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 15199, 30398, 45597, 60796, 91194, 121592, 167189, 182388, 243184, 334378, 364776, 486368, 501567, 668756, 729552, 972736, 1003134, 1337512, 1459104, 1945472, 2006268, 2675024, 2918208, 3890944, 4012536, 5350048, 5836416, 8025072, 10700096, 11672832, 16050144, 21400192, 32100288, 42800384, 64200576, 128401152]

約数ペア:

[(1, 128401152), (2, 64200576), (3, 42800384), (4, 32100288), (6, 21400192), (8, 16050144), (11, 11672832), (12, 10700096), (16, 8025072), (22, 5836416), (24, 5350048), (32, 4012536), (33, 3890944), (44, 2918208), (48, 2675024), (64, 2006268), (66, 1945472), (88, 1459104), (96, 1337512), (128, 1003134), (132, 972736), (176, 729552), (192, 668756), (256, 501567), (264, 486368), (352, 364776), (384, 334378), (528, 243184), (704, 182388), (768, 167189), (1056, 121592), (1408, 91194), (2112, 60796), (2816, 45597), (4224, 30398), (8448, 15199)]