128420468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5297}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 267019200

約数和(自身を除く): 138598732

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 836, 1102, 1276, 2204, 5297, 6061, 10594, 12122, 21188, 24244, 58267, 100643, 116534, 153613, 201286, 233068, 307226, 402572, 614452, 1107073, 1689743, 2214146, 2918647, 3379486, 4428292, 5837294, 6758972, 11674588, 32105117, 64210234, 128420468]

約数ペア:

[(1, 128420468), (2, 64210234), (4, 32105117), (11, 11674588), (19, 6758972), (22, 5837294), (29, 4428292), (38, 3379486), (44, 2918647), (58, 2214146), (76, 1689743), (116, 1107073), (209, 614452), (319, 402572), (418, 307226), (551, 233068), (638, 201286), (836, 153613), (1102, 116534), (1276, 100643), (2204, 58267), (5297, 24244), (6061, 21188), (10594, 12122)]