201101428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 399893760

約数和(自身を除く): 198792332

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 173, 319, 346, 638, 692, 911, 1276, 1822, 1903, 3644, 3806, 5017, 7612, 10021, 10034, 20042, 20068, 26419, 40084, 52838, 55187, 105676, 110374, 157603, 220748, 290609, 315206, 581218, 630412, 1162436, 1733633, 3467266, 4570487, 6934532, 9140974, 18281948, 50275357, 100550714, 201101428]

約数ペア:

[(1, 201101428), (2, 100550714), (4, 50275357), (11, 18281948), (22, 9140974), (29, 6934532), (44, 4570487), (58, 3467266), (116, 1733633), (173, 1162436), (319, 630412), (346, 581218), (638, 315206), (692, 290609), (911, 220748), (1276, 157603), (1822, 110374), (1903, 105676), (3644, 55187), (3806, 52838), (5017, 40084), (7612, 26419), (10021, 20068), (10034, 20042)]