211676038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 394859520

約数和(自身を除く): 183183482

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 109, 161, 163, 218, 259, 322, 326, 518, 763, 851, 1141, 1526, 1702, 2282, 2507, 3749, 4033, 5014, 5957, 6031, 7498, 8066, 11914, 12062, 17549, 17767, 26243, 28231, 35098, 35534, 42217, 52486, 56462, 84434, 92759, 124369, 138713, 185518, 248738, 277426, 408641, 649313, 657379, 817282, 970991, 1298626, 1314758, 1941982, 2860487, 4601653, 5720974, 9203306, 15119717, 30239434, 105838019, 211676038]

約数ペア:

[(1, 211676038), (2, 105838019), (7, 30239434), (14, 15119717), (23, 9203306), (37, 5720974), (46, 4601653), (74, 2860487), (109, 1941982), (161, 1314758), (163, 1298626), (218, 970991), (259, 817282), (322, 657379), (326, 649313), (518, 408641), (763, 277426), (851, 248738), (1141, 185518), (1526, 138713), (1702, 124369), (2282, 92759), (2507, 84434), (3749, 56462), (4033, 52486), (5014, 42217), (5957, 35534), (6031, 35098), (7498, 28231), (8066, 26243), (11914, 17767), (12062, 17549)]