164232048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 476477440

約数和(自身を除く): 312245392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 37, 38, 48, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 157, 186, 222, 228, 248, 296, 304, 314, 372, 444, 456, 471, 496, 589, 592, 628, 703, 744, 888, 912, 942, 1147, 1178, 1256, 1406, 1488, 1767, 1776, 1884, 2109, 2294, 2356, 2512, 2812, 2983, 3441, 3534, 3768, 4218, 4588, 4712, 4867, 5624, 5809, 5966, 6882, 7068, 7536, 8436, 8949, 9176, 9424, 9734, 11248, 11618, 11932, 13764, 14136, 14601, 16872, 17427, 17898, 18352, 19468, 21793, 23236, 23864, 27528, 28272, 29202, 33744, 34854, 35796, 38936, 43586, 46472, 47728, 55056, 58404, 65379, 69708, 71592, 77872, 87172, 92473, 92944, 110371, 116808, 130758, 139416, 143184, 174344, 180079, 184946, 220742, 233616, 261516, 277419, 278832, 331113, 348688, 360158, 369892, 441484, 523032, 540237, 554838, 662226, 720316, 739784, 882968, 1046064, 1080474, 1109676, 1324452, 1440632, 1479568, 1765936, 2160948, 2219352, 2648904, 2881264, 3421501, 4321896, 4438704, 5297808, 6843002, 8643792, 10264503, 13686004, 20529006, 27372008, 41058012, 54744016, 82116024, 164232048]

約数ペア:

[(1, 164232048), (2, 82116024), (3, 54744016), (4, 41058012), (6, 27372008), (8, 20529006), (12, 13686004), (16, 10264503), (19, 8643792), (24, 6843002), (31, 5297808), (37, 4438704), (38, 4321896), (48, 3421501), (57, 2881264), (62, 2648904), (74, 2219352), (76, 2160948), (93, 1765936), (111, 1479568), (114, 1440632), (124, 1324452), (148, 1109676), (152, 1080474), (157, 1046064), (186, 882968), (222, 739784), (228, 720316), (248, 662226), (296, 554838), (304, 540237), (314, 523032), (372, 441484), (444, 369892), (456, 360158), (471, 348688), (496, 331113), (589, 278832), (592, 277419), (628, 261516), (703, 233616), (744, 220742), (888, 184946), (912, 180079), (942, 174344), (1147, 143184), (1178, 139416), (1256, 130758), (1406, 116808), (1488, 110371), (1767, 92944), (1776, 92473), (1884, 87172), (2109, 77872), (2294, 71592), (2356, 69708), (2512, 65379), (2812, 58404), (2983, 55056), (3441, 47728), (3534, 46472), (3768, 43586), (4218, 38936), (4588, 35796), (4712, 34854), (4867, 33744), (5624, 29202), (5809, 28272), (5966, 27528), (6882, 23864), (7068, 23236), (7536, 21793), (8436, 19468), (8949, 18352), (9176, 17898), (9424, 17427), (9734, 16872), (11248, 14601), (11618, 14136), (11932, 13764)]