211103256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 654635520

約数和(自身を除く): 443532264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 163, 168, 182, 273, 312, 326, 364, 489, 546, 593, 652, 728, 978, 1092, 1141, 1186, 1304, 1779, 1956, 2119, 2184, 2282, 2372, 3423, 3558, 3912, 4151, 4238, 4564, 4744, 6357, 6846, 7116, 7709, 8302, 8476, 9128, 12453, 12714, 13692, 14232, 14833, 15418, 16604, 16952, 23127, 24906, 25428, 27384, 29666, 30836, 33208, 44499, 46254, 49812, 50856, 53963, 59332, 61672, 88998, 92508, 96659, 99624, 107926, 118664, 161889, 177996, 185016, 193318, 215852, 289977, 323778, 355992, 386636, 431704, 579954, 647556, 676613, 773272, 1159908, 1256567, 1295112, 1353226, 2029839, 2319816, 2513134, 2706452, 3769701, 4059678, 5026268, 5412904, 7539402, 8119356, 8795969, 10052536, 15078804, 16238712, 17591938, 26387907, 30157608, 35183876, 52775814, 70367752, 105551628, 211103256]

約数ペア:

[(1, 211103256), (2, 105551628), (3, 70367752), (4, 52775814), (6, 35183876), (7, 30157608), (8, 26387907), (12, 17591938), (13, 16238712), (14, 15078804), (21, 10052536), (24, 8795969), (26, 8119356), (28, 7539402), (39, 5412904), (42, 5026268), (52, 4059678), (56, 3769701), (78, 2706452), (84, 2513134), (91, 2319816), (104, 2029839), (156, 1353226), (163, 1295112), (168, 1256567), (182, 1159908), (273, 773272), (312, 676613), (326, 647556), (364, 579954), (489, 431704), (546, 386636), (593, 355992), (652, 323778), (728, 289977), (978, 215852), (1092, 193318), (1141, 185016), (1186, 177996), (1304, 161889), (1779, 118664), (1956, 107926), (2119, 99624), (2184, 96659), (2282, 92508), (2372, 88998), (3423, 61672), (3558, 59332), (3912, 53963), (4151, 50856), (4238, 49812), (4564, 46254), (4744, 44499), (6357, 33208), (6846, 30836), (7116, 29666), (7709, 27384), (8302, 25428), (8476, 24906), (9128, 23127), (12453, 16952), (12714, 16604), (13692, 15418), (14232, 14833)]