140929544

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 311351040

約数和(自身を除く): 170421496

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 103, 106, 206, 212, 371, 412, 424, 461, 721, 742, 824, 922, 1442, 1484, 1844, 2884, 2968, 3227, 3688, 5459, 5768, 6454, 10918, 12908, 21836, 24433, 25816, 38213, 43672, 47483, 48866, 76426, 94966, 97732, 152852, 171031, 189932, 195464, 305704, 332381, 342062, 379864, 664762, 684124, 1329524, 1368248, 2516599, 2659048, 5033198, 10066396, 17616193, 20132792, 35232386, 70464772, 140929544]

約数ペア:

[(1, 140929544), (2, 70464772), (4, 35232386), (7, 20132792), (8, 17616193), (14, 10066396), (28, 5033198), (53, 2659048), (56, 2516599), (103, 1368248), (106, 1329524), (206, 684124), (212, 664762), (371, 379864), (412, 342062), (424, 332381), (461, 305704), (721, 195464), (742, 189932), (824, 171031), (922, 152852), (1442, 97732), (1484, 94966), (1844, 76426), (2884, 48866), (2968, 47483), (3227, 43672), (3688, 38213), (5459, 25816), (5768, 24433), (6454, 21836), (10918, 12908)]