128039376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 352638144

約数和(自身を除く): 224598768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 173, 204, 272, 346, 408, 519, 692, 816, 907, 1038, 1384, 1814, 2076, 2721, 2768, 2941, 3628, 4152, 5442, 5882, 7256, 8304, 8823, 10884, 11764, 14512, 15419, 17646, 21768, 23528, 30838, 35292, 43536, 46257, 47056, 61676, 70584, 92514, 123352, 141168, 156911, 185028, 246704, 313822, 370056, 470733, 627644, 740112, 941466, 1255288, 1882932, 2510576, 2667487, 3765864, 5334974, 7531728, 8002461, 10669948, 16004922, 21339896, 32009844, 42679792, 64019688, 128039376]

約数ペア:

[(1, 128039376), (2, 64019688), (3, 42679792), (4, 32009844), (6, 21339896), (8, 16004922), (12, 10669948), (16, 8002461), (17, 7531728), (24, 5334974), (34, 3765864), (48, 2667487), (51, 2510576), (68, 1882932), (102, 1255288), (136, 941466), (173, 740112), (204, 627644), (272, 470733), (346, 370056), (408, 313822), (519, 246704), (692, 185028), (816, 156911), (907, 141168), (1038, 123352), (1384, 92514), (1814, 70584), (2076, 61676), (2721, 47056), (2768, 46257), (2941, 43536), (3628, 35292), (4152, 30838), (5442, 23528), (5882, 21768), (7256, 17646), (8304, 15419), (8823, 14512), (10884, 11764)]