201970704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 391991280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 197, 208, 212, 248, 312, 318, 372, 394, 403, 424, 496, 591, 624, 636, 689, 744, 788, 806, 848, 1182, 1209, 1272, 1378, 1488, 1576, 1612, 1643, 2067, 2364, 2418, 2544, 2561, 2756, 3152, 3224, 3286, 4134, 4728, 4836, 4929, 5122, 5512, 6107, 6448, 6572, 7683, 8268, 9456, 9672, 9858, 10244, 10441, 11024, 12214, 13144, 15366, 16536, 18321, 19344, 19716, 20488, 20882, 21359, 24428, 26288, 30732, 31323, 33072, 36642, 39432, 40976, 41764, 42718, 48856, 61464, 62646, 64077, 73284, 78864, 79391, 83528, 85436, 97712, 122928, 125292, 128154, 135733, 146568, 158782, 167056, 170872, 238173, 250584, 256308, 271466, 293136, 317564, 323671, 341744, 407199, 476346, 501168, 512616, 542932, 635128, 647342, 814398, 952692, 971013, 1025232, 1085864, 1270256, 1294684, 1628796, 1905384, 1942026, 2171728, 2589368, 3257592, 3810768, 3884052, 4207723, 5178736, 6515184, 7768104, 8415446, 12623169, 15536208, 16830892, 25246338, 33661784, 50492676, 67323568, 100985352, 201970704]

約数ペア:

[(1, 201970704), (2, 100985352), (3, 67323568), (4, 50492676), (6, 33661784), (8, 25246338), (12, 16830892), (13, 15536208), (16, 12623169), (24, 8415446), (26, 7768104), (31, 6515184), (39, 5178736), (48, 4207723), (52, 3884052), (53, 3810768), (62, 3257592), (78, 2589368), (93, 2171728), (104, 1942026), (106, 1905384), (124, 1628796), (156, 1294684), (159, 1270256), (186, 1085864), (197, 1025232), (208, 971013), (212, 952692), (248, 814398), (312, 647342), (318, 635128), (372, 542932), (394, 512616), (403, 501168), (424, 476346), (496, 407199), (591, 341744), (624, 323671), (636, 317564), (689, 293136), (744, 271466), (788, 256308), (806, 250584), (848, 238173), (1182, 170872), (1209, 167056), (1272, 158782), (1378, 146568), (1488, 135733), (1576, 128154), (1612, 125292), (1643, 122928), (2067, 97712), (2364, 85436), (2418, 83528), (2544, 79391), (2561, 78864), (2756, 73284), (3152, 64077), (3224, 62646), (3286, 61464), (4134, 48856), (4728, 42718), (4836, 41764), (4929, 40976), (5122, 39432), (5512, 36642), (6107, 33072), (6448, 31323), (6572, 30732), (7683, 26288), (8268, 24428), (9456, 21359), (9672, 20882), (9858, 20488), (10244, 19716), (10441, 19344), (11024, 18321), (12214, 16536), (13144, 15366)]