145990908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30491}}^1$

素因数の和:30527

約数の個数: 72

約数和(自身を含む): 443963520

約数和(自身を除く): 297972612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 30491, 60982, 91473, 121964, 182946, 213437, 274419, 365892, 426874, 548838, 579329, 640311, 853748, 1097676, 1158658, 1280622, 1737987, 1920933, 2317316, 2561244, 3475974, 3841866, 4055303, 5213961, 6951948, 7683732, 8110606, 10427922, 12165909, 16221212, 20855844, 24331818, 36497727, 48663636, 72995454, 145990908]

約数ペア:

[(1, 145990908), (2, 72995454), (3, 48663636), (4, 36497727), (6, 24331818), (7, 20855844), (9, 16221212), (12, 12165909), (14, 10427922), (18, 8110606), (19, 7683732), (21, 6951948), (28, 5213961), (36, 4055303), (38, 3841866), (42, 3475974), (57, 2561244), (63, 2317316), (76, 1920933), (84, 1737987), (114, 1280622), (126, 1158658), (133, 1097676), (171, 853748), (228, 640311), (252, 579329), (266, 548838), (342, 426874), (399, 365892), (532, 274419), (684, 213437), (798, 182946), (1197, 121964), (1596, 91473), (2394, 60982), (4788, 30491)]