146470256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 297064320

約数和(自身を除く): 150594064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 619, 643, 1238, 1286, 2476, 2572, 4952, 5144, 9904, 10288, 14237, 14789, 28474, 29578, 56948, 59156, 113896, 118312, 227792, 236624, 398017, 796034, 1592068, 3184136, 6368272, 9154391, 18308782, 36617564, 73235128, 146470256]

約数ペア:

[(1, 146470256), (2, 73235128), (4, 36617564), (8, 18308782), (16, 9154391), (23, 6368272), (46, 3184136), (92, 1592068), (184, 796034), (368, 398017), (619, 236624), (643, 227792), (1238, 118312), (1286, 113896), (2476, 59156), (2572, 56948), (4952, 29578), (5144, 28474), (9904, 14789), (10288, 14237)]