190205028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{743}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 519425088

約数和(自身を除く): 329220060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 547, 743, 1094, 1486, 1641, 2188, 2229, 2972, 3282, 4458, 4923, 6564, 6687, 7111, 8916, 9659, 9846, 13374, 14222, 19318, 19692, 21333, 26748, 28444, 28977, 38636, 42666, 57954, 63999, 85332, 86931, 115908, 127998, 173862, 255996, 347724, 406421, 812842, 1219263, 1625684, 2438526, 3657789, 4877052, 5283473, 7315578, 10566946, 14631156, 15850419, 21133892, 31700838, 47551257, 63401676, 95102514, 190205028]

約数ペア:

[(1, 190205028), (2, 95102514), (3, 63401676), (4, 47551257), (6, 31700838), (9, 21133892), (12, 15850419), (13, 14631156), (18, 10566946), (26, 7315578), (36, 5283473), (39, 4877052), (52, 3657789), (78, 2438526), (117, 1625684), (156, 1219263), (234, 812842), (468, 406421), (547, 347724), (743, 255996), (1094, 173862), (1486, 127998), (1641, 115908), (2188, 86931), (2229, 85332), (2972, 63999), (3282, 57954), (4458, 42666), (4923, 38636), (6564, 28977), (6687, 28444), (7111, 26748), (8916, 21333), (9659, 19692), (9846, 19318), (13374, 14222)]