156923593180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2459}}^1\times {\mathrm{8419}}^1$

素因数の和:11266

約数の個数: 48

約数和(自身を含む): 330582672000

約数和(自身を除く): 173659078820

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2459, 3790, 4918, 7580, 8419, 9836, 12295, 16838, 24590, 33676, 42095, 49180, 84190, 168380, 931961, 1863922, 3190801, 3727844, 4659805, 6381602, 9319610, 12763204, 15954005, 18639220, 20702321, 31908010, 41404642, 63816020, 82809284, 103511605, 207023210, 414046420, 7846179659, 15692359318, 31384718636, 39230898295, 78461796590, 156923593180]

約数ペア:

[(1, 156923593180), (2, 78461796590), (4, 39230898295), (5, 31384718636), (10, 15692359318), (20, 7846179659), (379, 414046420), (758, 207023210), (1516, 103511605), (1895, 82809284), (2459, 63816020), (3790, 41404642), (4918, 31908010), (7580, 20702321), (8419, 18639220), (9836, 15954005), (12295, 12763204), (16838, 9319610), (24590, 6381602), (33676, 4659805), (42095, 3727844), (49180, 3190801), (84190, 1863922), (168380, 931961)]