140888916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 431558400

約数和(自身を除く): 290669484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 84, 98, 108, 126, 147, 158, 189, 196, 237, 252, 294, 316, 337, 378, 441, 474, 553, 588, 674, 711, 756, 882, 948, 1011, 1106, 1323, 1348, 1422, 1659, 1764, 2022, 2133, 2212, 2359, 2646, 2844, 3033, 3318, 3871, 4044, 4266, 4718, 4977, 5292, 6066, 6636, 7077, 7742, 8532, 9099, 9436, 9954, 11613, 12132, 14154, 14931, 15484, 16513, 18198, 19908, 21231, 23226, 26623, 28308, 29862, 33026, 34839, 36396, 42462, 46452, 49539, 53246, 59724, 63693, 66052, 69678, 79869, 84924, 99078, 104517, 106492, 127386, 139356, 148617, 159738, 186361, 198156, 209034, 239607, 254772, 297234, 319476, 372722, 418068, 445851, 479214, 559083, 594468, 718821, 745444, 891702, 958428, 1118166, 1304527, 1437642, 1677249, 1783404, 2236332, 2609054, 2875284, 3354498, 3913581, 5031747, 5218108, 6708996, 7827162, 10063494, 11740743, 15654324, 20126988, 23481486, 35222229, 46962972, 70444458, 140888916]

約数ペア:

[(1, 140888916), (2, 70444458), (3, 46962972), (4, 35222229), (6, 23481486), (7, 20126988), (9, 15654324), (12, 11740743), (14, 10063494), (18, 7827162), (21, 6708996), (27, 5218108), (28, 5031747), (36, 3913581), (42, 3354498), (49, 2875284), (54, 2609054), (63, 2236332), (79, 1783404), (84, 1677249), (98, 1437642), (108, 1304527), (126, 1118166), (147, 958428), (158, 891702), (189, 745444), (196, 718821), (237, 594468), (252, 559083), (294, 479214), (316, 445851), (337, 418068), (378, 372722), (441, 319476), (474, 297234), (553, 254772), (588, 239607), (674, 209034), (711, 198156), (756, 186361), (882, 159738), (948, 148617), (1011, 139356), (1106, 127386), (1323, 106492), (1348, 104517), (1422, 99078), (1659, 84924), (1764, 79869), (2022, 69678), (2133, 66052), (2212, 63693), (2359, 59724), (2646, 53246), (2844, 49539), (3033, 46452), (3318, 42462), (3871, 36396), (4044, 34839), (4266, 33026), (4718, 29862), (4977, 28308), (5292, 26623), (6066, 23226), (6636, 21231), (7077, 19908), (7742, 18198), (8532, 16513), (9099, 15484), (9436, 14931), (9954, 14154), (11613, 12132)]