140835996

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2990

約数の個数: 108

約数和(自身を含む): 429608088

約数和(自身を除く): 288772092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 2268, 2646, 2957, 3402, 3969, 5292, 5914, 6804, 7938, 8871, 11828, 11907, 15876, 17742, 20699, 23814, 26613, 35484, 41398, 47628, 53226, 62097, 79839, 82796, 106452, 124194, 144893, 159678, 186291, 239517, 248388, 289786, 319356, 372582, 434679, 479034, 558873, 579572, 718551, 745164, 869358, 958068, 1117746, 1304037, 1437102, 1676619, 1738716, 2235492, 2608074, 2874204, 3353238, 3912111, 5029857, 5216148, 6706476, 7824222, 10059714, 11736333, 15648444, 20119428, 23472666, 35208999, 46945332, 70417998, 140835996]

約数ペア:

[(1, 140835996), (2, 70417998), (3, 46945332), (4, 35208999), (6, 23472666), (7, 20119428), (9, 15648444), (12, 11736333), (14, 10059714), (18, 7824222), (21, 6706476), (27, 5216148), (28, 5029857), (36, 3912111), (42, 3353238), (49, 2874204), (54, 2608074), (63, 2235492), (81, 1738716), (84, 1676619), (98, 1437102), (108, 1304037), (126, 1117746), (147, 958068), (162, 869358), (189, 745164), (196, 718551), (243, 579572), (252, 558873), (294, 479034), (324, 434679), (378, 372582), (441, 319356), (486, 289786), (567, 248388), (588, 239517), (756, 186291), (882, 159678), (972, 144893), (1134, 124194), (1323, 106452), (1701, 82796), (1764, 79839), (2268, 62097), (2646, 53226), (2957, 47628), (3402, 41398), (3969, 35484), (5292, 26613), (5914, 23814), (6804, 20699), (7938, 17742), (8871, 15876), (11828, 11907)]