173220696

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 525961800

約数和(自身を除く): 352741104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 59, 66, 72, 88, 99, 118, 121, 132, 177, 198, 236, 242, 264, 337, 354, 363, 396, 472, 484, 531, 649, 674, 708, 726, 792, 968, 1011, 1062, 1089, 1298, 1348, 1416, 1452, 1947, 2022, 2124, 2178, 2596, 2696, 2904, 3033, 3707, 3894, 4044, 4248, 4356, 5192, 5841, 6066, 7139, 7414, 7788, 8088, 8712, 11121, 11682, 12132, 14278, 14828, 15576, 19883, 21417, 22242, 23364, 24264, 28556, 29656, 33363, 39766, 40777, 42834, 44484, 46728, 57112, 59649, 64251, 66726, 79532, 81554, 85668, 88968, 119298, 122331, 128502, 133452, 159064, 163108, 171336, 178947, 218713, 238596, 244662, 257004, 266904, 326216, 357894, 366993, 437426, 477192, 489324, 514008, 656139, 715788, 733986, 874852, 978648, 1312278, 1431576, 1467972, 1749704, 1968417, 2405843, 2624556, 2935944, 3936834, 4811686, 5249112, 7217529, 7873668, 9623372, 14435058, 15747336, 19246744, 21652587, 28870116, 43305174, 57740232, 86610348, 173220696]

約数ペア:

[(1, 173220696), (2, 86610348), (3, 57740232), (4, 43305174), (6, 28870116), (8, 21652587), (9, 19246744), (11, 15747336), (12, 14435058), (18, 9623372), (22, 7873668), (24, 7217529), (33, 5249112), (36, 4811686), (44, 3936834), (59, 2935944), (66, 2624556), (72, 2405843), (88, 1968417), (99, 1749704), (118, 1467972), (121, 1431576), (132, 1312278), (177, 978648), (198, 874852), (236, 733986), (242, 715788), (264, 656139), (337, 514008), (354, 489324), (363, 477192), (396, 437426), (472, 366993), (484, 357894), (531, 326216), (649, 266904), (674, 257004), (708, 244662), (726, 238596), (792, 218713), (968, 178947), (1011, 171336), (1062, 163108), (1089, 159064), (1298, 133452), (1348, 128502), (1416, 122331), (1452, 119298), (1947, 88968), (2022, 85668), (2124, 81554), (2178, 79532), (2596, 66726), (2696, 64251), (2904, 59649), (3033, 57112), (3707, 46728), (3894, 44484), (4044, 42834), (4248, 40777), (4356, 39766), (5192, 33363), (5841, 29656), (6066, 28556), (7139, 24264), (7414, 23364), (7788, 22242), (8088, 21417), (8712, 19883), (11121, 15576), (11682, 14828), (12132, 14278)]