165886492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 316108800

約数和(自身を除く): 150222308

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 139, 164, 278, 383, 556, 766, 779, 1532, 1558, 2641, 3116, 5282, 5699, 7277, 10564, 11398, 14554, 15703, 22796, 29108, 31406, 53237, 62812, 106474, 108281, 212948, 216562, 298357, 433124, 596714, 1011503, 1193428, 2023006, 2182717, 4046012, 4365434, 8730868, 41471623, 82943246, 165886492]

約数ペア:

[(1, 165886492), (2, 82943246), (4, 41471623), (19, 8730868), (38, 4365434), (41, 4046012), (76, 2182717), (82, 2023006), (139, 1193428), (164, 1011503), (278, 596714), (383, 433124), (556, 298357), (766, 216562), (779, 212948), (1532, 108281), (1558, 106474), (2641, 62812), (3116, 53237), (5282, 31406), (5699, 29108), (7277, 22796), (10564, 15703), (11398, 14554)]