137231072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 334212480

約数和(自身を除く): 196981408

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 71, 76, 88, 136, 142, 152, 176, 187, 209, 272, 284, 289, 304, 323, 352, 374, 418, 544, 568, 578, 608, 646, 748, 781, 836, 1136, 1156, 1207, 1292, 1349, 1496, 1562, 1672, 2272, 2312, 2414, 2584, 2698, 2992, 3124, 3179, 3344, 3553, 4624, 4828, 5168, 5396, 5491, 5984, 6248, 6358, 6688, 7106, 9248, 9656, 10336, 10792, 10982, 12496, 12716, 13277, 14212, 14839, 19312, 20519, 21584, 21964, 22933, 24992, 25432, 26554, 28424, 29678, 38624, 41038, 43168, 43928, 45866, 50864, 53108, 56848, 59356, 60401, 82076, 87856, 91732, 101728, 106216, 113696, 118712, 120802, 164152, 175712, 183464, 212432, 225709, 237424, 241604, 252263, 328304, 366928, 389861, 424864, 451418, 474848, 483208, 504526, 656608, 733856, 779722, 902836, 966416, 1009052, 1559444, 1805672, 1932832, 2018104, 3118888, 3611344, 4036208, 4288471, 6237776, 7222688, 8072416, 8576942, 12475552, 17153884, 34307768, 68615536, 137231072]

約数ペア:

[(1, 137231072), (2, 68615536), (4, 34307768), (8, 17153884), (11, 12475552), (16, 8576942), (17, 8072416), (19, 7222688), (22, 6237776), (32, 4288471), (34, 4036208), (38, 3611344), (44, 3118888), (68, 2018104), (71, 1932832), (76, 1805672), (88, 1559444), (136, 1009052), (142, 966416), (152, 902836), (176, 779722), (187, 733856), (209, 656608), (272, 504526), (284, 483208), (289, 474848), (304, 451418), (323, 424864), (352, 389861), (374, 366928), (418, 328304), (544, 252263), (568, 241604), (578, 237424), (608, 225709), (646, 212432), (748, 183464), (781, 175712), (836, 164152), (1136, 120802), (1156, 118712), (1207, 113696), (1292, 106216), (1349, 101728), (1496, 91732), (1562, 87856), (1672, 82076), (2272, 60401), (2312, 59356), (2414, 56848), (2584, 53108), (2698, 50864), (2992, 45866), (3124, 43928), (3179, 43168), (3344, 41038), (3553, 38624), (4624, 29678), (4828, 28424), (5168, 26554), (5396, 25432), (5491, 24992), (5984, 22933), (6248, 21964), (6358, 21584), (6688, 20519), (7106, 19312), (9248, 14839), (9656, 14212), (10336, 13277), (10792, 12716), (10982, 12496)]