140840504

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6779}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 313032600

約数和(自身を除く): 172192096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 5194, 6779, 10388, 13558, 20776, 27116, 47453, 54232, 94906, 189812, 332171, 359287, 379624, 664342, 718574, 1328684, 1437148, 2515009, 2657368, 2874296, 5030018, 10060036, 17605063, 20120072, 35210126, 70420252, 140840504]

約数ペア:

[(1, 140840504), (2, 70420252), (4, 35210126), (7, 20120072), (8, 17605063), (14, 10060036), (28, 5030018), (49, 2874296), (53, 2657368), (56, 2515009), (98, 1437148), (106, 1328684), (196, 718574), (212, 664342), (371, 379624), (392, 359287), (424, 332171), (742, 189812), (1484, 94906), (2597, 54232), (2968, 47453), (5194, 27116), (6779, 20776), (10388, 13558)]