201581772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 559749120

約数和(自身を除く): 358167348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 79, 84, 111, 148, 158, 222, 237, 259, 316, 444, 474, 518, 553, 777, 821, 948, 1036, 1106, 1554, 1642, 1659, 2212, 2463, 2923, 3108, 3284, 3318, 4926, 5747, 5846, 6636, 8769, 9852, 11494, 11692, 17241, 17538, 20461, 22988, 30377, 34482, 35076, 40922, 60754, 61383, 64859, 68964, 81844, 91131, 121508, 122766, 129718, 182262, 194577, 212639, 245532, 259436, 364524, 389154, 425278, 454013, 637917, 778308, 850556, 908026, 1275834, 1362039, 1816052, 2399783, 2551668, 2724078, 4799566, 5448156, 7199349, 9599132, 14398698, 16798481, 28797396, 33596962, 50395443, 67193924, 100790886, 201581772]

約数ペア:

[(1, 201581772), (2, 100790886), (3, 67193924), (4, 50395443), (6, 33596962), (7, 28797396), (12, 16798481), (14, 14398698), (21, 9599132), (28, 7199349), (37, 5448156), (42, 4799566), (74, 2724078), (79, 2551668), (84, 2399783), (111, 1816052), (148, 1362039), (158, 1275834), (222, 908026), (237, 850556), (259, 778308), (316, 637917), (444, 454013), (474, 425278), (518, 389154), (553, 364524), (777, 259436), (821, 245532), (948, 212639), (1036, 194577), (1106, 182262), (1554, 129718), (1642, 122766), (1659, 121508), (2212, 91131), (2463, 81844), (2923, 68964), (3108, 64859), (3284, 61383), (3318, 60754), (4926, 40922), (5747, 35076), (5846, 34482), (6636, 30377), (8769, 22988), (9852, 20461), (11494, 17538), (11692, 17241)]