142678512

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 417765920

約数和(自身を除く): 275087408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 244, 296, 333, 366, 439, 444, 488, 549, 592, 666, 732, 878, 888, 976, 1098, 1317, 1332, 1464, 1756, 1776, 2196, 2257, 2634, 2664, 2928, 3512, 3951, 4392, 4514, 5268, 5328, 6771, 7024, 7902, 8784, 9028, 10536, 13542, 15804, 16243, 18056, 20313, 21072, 26779, 27084, 31608, 32486, 36112, 40626, 48729, 53558, 54168, 63216, 64972, 80337, 81252, 97458, 107116, 108336, 129944, 146187, 160674, 162504, 194916, 214232, 241011, 259888, 292374, 321348, 325008, 389832, 428464, 482022, 584748, 642696, 779664, 964044, 990823, 1169496, 1285392, 1928088, 1981646, 2338992, 2972469, 3856176, 3963292, 5944938, 7926584, 8917407, 11889876, 15853168, 17834814, 23779752, 35669628, 47559504, 71339256, 142678512]

約数ペア:

[(1, 142678512), (2, 71339256), (3, 47559504), (4, 35669628), (6, 23779752), (8, 17834814), (9, 15853168), (12, 11889876), (16, 8917407), (18, 7926584), (24, 5944938), (36, 3963292), (37, 3856176), (48, 2972469), (61, 2338992), (72, 1981646), (74, 1928088), (111, 1285392), (122, 1169496), (144, 990823), (148, 964044), (183, 779664), (222, 642696), (244, 584748), (296, 482022), (333, 428464), (366, 389832), (439, 325008), (444, 321348), (488, 292374), (549, 259888), (592, 241011), (666, 214232), (732, 194916), (878, 162504), (888, 160674), (976, 146187), (1098, 129944), (1317, 108336), (1332, 107116), (1464, 97458), (1756, 81252), (1776, 80337), (2196, 64972), (2257, 63216), (2634, 54168), (2664, 53558), (2928, 48729), (3512, 40626), (3951, 36112), (4392, 32486), (4514, 31608), (5268, 27084), (5328, 26779), (6771, 21072), (7024, 20313), (7902, 18056), (8784, 16243), (9028, 15804), (10536, 13542)]