171993456

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1481

約数の個数: 120

約数和(自身を含む): 515633664

約数和(自身を除く): 343640208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1427, 1488, 1674, 1944, 2232, 2511, 2854, 3348, 3888, 4281, 4464, 5022, 5708, 6696, 7533, 8562, 10044, 11416, 12843, 13392, 15066, 17124, 20088, 22832, 25686, 30132, 34248, 38529, 40176, 44237, 51372, 60264, 68496, 77058, 88474, 102744, 115587, 120528, 132711, 154116, 176948, 205488, 231174, 265422, 308232, 346761, 353896, 398133, 462348, 530844, 616464, 693522, 707792, 796266, 924696, 1061688, 1194399, 1387044, 1592532, 1849392, 2123376, 2388798, 2774088, 3185064, 3583197, 4777596, 5548176, 6370128, 7166394, 9555192, 10749591, 14332788, 19110384, 21499182, 28665576, 42998364, 57331152, 85996728, 171993456]

約数ペア:

[(1, 171993456), (2, 85996728), (3, 57331152), (4, 42998364), (6, 28665576), (8, 21499182), (9, 19110384), (12, 14332788), (16, 10749591), (18, 9555192), (24, 7166394), (27, 6370128), (31, 5548176), (36, 4777596), (48, 3583197), (54, 3185064), (62, 2774088), (72, 2388798), (81, 2123376), (93, 1849392), (108, 1592532), (124, 1387044), (144, 1194399), (162, 1061688), (186, 924696), (216, 796266), (243, 707792), (248, 693522), (279, 616464), (324, 530844), (372, 462348), (432, 398133), (486, 353896), (496, 346761), (558, 308232), (648, 265422), (744, 231174), (837, 205488), (972, 176948), (1116, 154116), (1296, 132711), (1427, 120528), (1488, 115587), (1674, 102744), (1944, 88474), (2232, 77058), (2511, 68496), (2854, 60264), (3348, 51372), (3888, 44237), (4281, 40176), (4464, 38529), (5022, 34248), (5708, 30132), (6696, 25686), (7533, 22832), (8562, 20088), (10044, 17124), (11416, 15066), (12843, 13392)]