140455476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5209}}^1$

素因数の和:5333

約数の個数: 72

約数和(自身を含む): 409631040

約数和(自身を除く): 269175564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 5209, 6741, 8988, 10418, 13482, 15627, 20836, 26964, 31254, 36463, 46881, 62508, 72926, 93762, 109389, 145852, 187524, 218778, 328167, 437556, 557363, 656334, 1114726, 1312668, 1672089, 2229452, 3344178, 3901541, 5016267, 6688356, 7803082, 10032534, 11704623, 15606164, 20065068, 23409246, 35113869, 46818492, 70227738, 140455476]

約数ペア:

[(1, 140455476), (2, 70227738), (3, 46818492), (4, 35113869), (6, 23409246), (7, 20065068), (9, 15606164), (12, 11704623), (14, 10032534), (18, 7803082), (21, 6688356), (28, 5016267), (36, 3901541), (42, 3344178), (63, 2229452), (84, 1672089), (107, 1312668), (126, 1114726), (214, 656334), (252, 557363), (321, 437556), (428, 328167), (642, 218778), (749, 187524), (963, 145852), (1284, 109389), (1498, 93762), (1926, 72926), (2247, 62508), (2996, 46881), (3852, 36463), (4494, 31254), (5209, 26964), (6741, 20836), (8988, 15627), (10418, 13482)]