167189968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 397429920

約数和(自身を除く): 230239952

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 173, 176, 187, 209, 272, 289, 304, 323, 346, 374, 418, 578, 646, 692, 748, 836, 1156, 1292, 1384, 1496, 1672, 1903, 2312, 2584, 2768, 2941, 2992, 3179, 3287, 3344, 3553, 3806, 4624, 5168, 5491, 5882, 6358, 6574, 7106, 7612, 10982, 11764, 12716, 13148, 14212, 15224, 21964, 23528, 25432, 26296, 28424, 30448, 32351, 36157, 43928, 47056, 49997, 50864, 52592, 55879, 56848, 60401, 64702, 72314, 87856, 99994, 111758, 120802, 129404, 144628, 199988, 223516, 241604, 258808, 289256, 399976, 447032, 483208, 517616, 549967, 578512, 614669, 799952, 894064, 949943, 966416, 1099934, 1229338, 1899886, 2199868, 2458676, 3799772, 4399736, 4917352, 7599544, 8799472, 9834704, 10449373, 15199088, 20898746, 41797492, 83594984, 167189968]

約数ペア:

[(1, 167189968), (2, 83594984), (4, 41797492), (8, 20898746), (11, 15199088), (16, 10449373), (17, 9834704), (19, 8799472), (22, 7599544), (34, 4917352), (38, 4399736), (44, 3799772), (68, 2458676), (76, 2199868), (88, 1899886), (136, 1229338), (152, 1099934), (173, 966416), (176, 949943), (187, 894064), (209, 799952), (272, 614669), (289, 578512), (304, 549967), (323, 517616), (346, 483208), (374, 447032), (418, 399976), (578, 289256), (646, 258808), (692, 241604), (748, 223516), (836, 199988), (1156, 144628), (1292, 129404), (1384, 120802), (1496, 111758), (1672, 99994), (1903, 87856), (2312, 72314), (2584, 64702), (2768, 60401), (2941, 56848), (2992, 55879), (3179, 52592), (3287, 50864), (3344, 49997), (3553, 47056), (3806, 43928), (4624, 36157), (5168, 32351), (5491, 30448), (5882, 28424), (6358, 26296), (6574, 25432), (7106, 23528), (7612, 21964), (10982, 15224), (11764, 14212), (12716, 13148)]