140875488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 435891456

約数和(自身を除く): 295015968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 191, 197, 208, 234, 288, 312, 382, 394, 416, 468, 573, 591, 624, 764, 788, 936, 1146, 1182, 1248, 1528, 1576, 1719, 1773, 1872, 2292, 2364, 2483, 2561, 3056, 3152, 3438, 3546, 3744, 4584, 4728, 4966, 5122, 6112, 6304, 6876, 7092, 7449, 7683, 9168, 9456, 9932, 10244, 13752, 14184, 14898, 15366, 18336, 18912, 19864, 20488, 22347, 23049, 27504, 28368, 29796, 30732, 37627, 39728, 40976, 44694, 46098, 55008, 56736, 59592, 61464, 75254, 79456, 81952, 89388, 92196, 112881, 119184, 122928, 150508, 178776, 184392, 225762, 238368, 245856, 301016, 338643, 357552, 368784, 451524, 489151, 602032, 677286, 715104, 737568, 903048, 978302, 1204064, 1354572, 1467453, 1806096, 1956604, 2709144, 2934906, 3612192, 3913208, 4402359, 5418288, 5869812, 7826416, 8804718, 10836576, 11739624, 15652832, 17609436, 23479248, 35218872, 46958496, 70437744, 140875488]

約数ペア:

[(1, 140875488), (2, 70437744), (3, 46958496), (4, 35218872), (6, 23479248), (8, 17609436), (9, 15652832), (12, 11739624), (13, 10836576), (16, 8804718), (18, 7826416), (24, 5869812), (26, 5418288), (32, 4402359), (36, 3913208), (39, 3612192), (48, 2934906), (52, 2709144), (72, 1956604), (78, 1806096), (96, 1467453), (104, 1354572), (117, 1204064), (144, 978302), (156, 903048), (191, 737568), (197, 715104), (208, 677286), (234, 602032), (288, 489151), (312, 451524), (382, 368784), (394, 357552), (416, 338643), (468, 301016), (573, 245856), (591, 238368), (624, 225762), (764, 184392), (788, 178776), (936, 150508), (1146, 122928), (1182, 119184), (1248, 112881), (1528, 92196), (1576, 89388), (1719, 81952), (1773, 79456), (1872, 75254), (2292, 61464), (2364, 59592), (2483, 56736), (2561, 55008), (3056, 46098), (3152, 44694), (3438, 40976), (3546, 39728), (3744, 37627), (4584, 30732), (4728, 29796), (4966, 28368), (5122, 27504), (6112, 23049), (6304, 22347), (6876, 20488), (7092, 19864), (7449, 18912), (7683, 18336), (9168, 15366), (9456, 14898), (9932, 14184), (10244, 13752)]