158028822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1450

約数の個数: 72

約数和(自身を含む): 401473800

約数和(自身を除く): 243444978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 834, 882, 973, 1251, 1289, 1946, 2502, 2578, 2919, 3867, 5838, 6811, 7734, 8757, 9023, 11601, 13622, 17514, 18046, 20433, 23202, 27069, 40866, 54138, 61299, 63161, 81207, 122598, 126322, 162414, 179171, 189483, 358342, 378966, 537513, 568449, 1075026, 1136898, 1254197, 1612539, 2508394, 3225078, 3762591, 7525182, 8779379, 11287773, 17558758, 22575546, 26338137, 52676274, 79014411, 158028822]

約数ペア:

[(1, 158028822), (2, 79014411), (3, 52676274), (6, 26338137), (7, 22575546), (9, 17558758), (14, 11287773), (18, 8779379), (21, 7525182), (42, 3762591), (49, 3225078), (63, 2508394), (98, 1612539), (126, 1254197), (139, 1136898), (147, 1075026), (278, 568449), (294, 537513), (417, 378966), (441, 358342), (834, 189483), (882, 179171), (973, 162414), (1251, 126322), (1289, 122598), (1946, 81207), (2502, 63161), (2578, 61299), (2919, 54138), (3867, 40866), (5838, 27069), (6811, 23202), (7734, 20433), (8757, 18046), (9023, 17514), (11601, 13622)]