139421632

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10089

約数の個数: 56

約数和(自身を含む): 326420480

約数和(自身を除く): 186998848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 10039, 13888, 20078, 40156, 70273, 80312, 140546, 160624, 281092, 311209, 321248, 562184, 622418, 642496, 1124368, 1244836, 2178463, 2248736, 2489672, 4356926, 4497472, 4979344, 8713852, 9958688, 17427704, 19917376, 34855408, 69710816, 139421632]

約数ペア:

[(1, 139421632), (2, 69710816), (4, 34855408), (7, 19917376), (8, 17427704), (14, 9958688), (16, 8713852), (28, 4979344), (31, 4497472), (32, 4356926), (56, 2489672), (62, 2248736), (64, 2178463), (112, 1244836), (124, 1124368), (217, 642496), (224, 622418), (248, 562184), (434, 321248), (448, 311209), (496, 281092), (868, 160624), (992, 140546), (1736, 80312), (1984, 70273), (3472, 40156), (6944, 20078), (10039, 13888)]