206045028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2039}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 597018240

約数和(自身を除く): 390973212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 1203, 1604, 2039, 2406, 2807, 3609, 4078, 4812, 5614, 6117, 7218, 8156, 8421, 11228, 12234, 14273, 14436, 16842, 18351, 24468, 25263, 28546, 33684, 36702, 42819, 50526, 57092, 73404, 85638, 101052, 128457, 171276, 256914, 513828, 817639, 1635278, 2452917, 3270556, 4905834, 5723473, 7358751, 9811668, 11446946, 14717502, 17170419, 22893892, 29435004, 34340838, 51511257, 68681676, 103022514, 206045028]

約数ペア:

[(1, 206045028), (2, 103022514), (3, 68681676), (4, 51511257), (6, 34340838), (7, 29435004), (9, 22893892), (12, 17170419), (14, 14717502), (18, 11446946), (21, 9811668), (28, 7358751), (36, 5723473), (42, 4905834), (63, 3270556), (84, 2452917), (126, 1635278), (252, 817639), (401, 513828), (802, 256914), (1203, 171276), (1604, 128457), (2039, 101052), (2406, 85638), (2807, 73404), (3609, 57092), (4078, 50526), (4812, 42819), (5614, 36702), (6117, 33684), (7218, 28546), (8156, 25263), (8421, 24468), (11228, 18351), (12234, 16842), (14273, 14436)]