140987748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 365994720

約数和(自身を除く): 225006972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 534, 726, 979, 1068, 1091, 1452, 1958, 2182, 2937, 3273, 3916, 4364, 5874, 6546, 10769, 11748, 12001, 13092, 21538, 24002, 32307, 36003, 43076, 48004, 64614, 72006, 97099, 129228, 132011, 144012, 194198, 264022, 291297, 388396, 396033, 528044, 582594, 792066, 1068089, 1165188, 1584132, 2136178, 3204267, 4272356, 6408534, 11748979, 12817068, 23497958, 35246937, 46995916, 70493874, 140987748]

約数ペア:

[(1, 140987748), (2, 70493874), (3, 46995916), (4, 35246937), (6, 23497958), (11, 12817068), (12, 11748979), (22, 6408534), (33, 4272356), (44, 3204267), (66, 2136178), (89, 1584132), (121, 1165188), (132, 1068089), (178, 792066), (242, 582594), (267, 528044), (356, 396033), (363, 388396), (484, 291297), (534, 264022), (726, 194198), (979, 144012), (1068, 132011), (1091, 129228), (1452, 97099), (1958, 72006), (2182, 64614), (2937, 48004), (3273, 43076), (3916, 36003), (4364, 32307), (5874, 24002), (6546, 21538), (10769, 13092), (11748, 12001)]