102721836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 281847216

約数和(自身を除く): 179125380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 1801, 2037, 2716, 3602, 4074, 4753, 5403, 7204, 8148, 9506, 10806, 12607, 14259, 19012, 21612, 25214, 28518, 37821, 50428, 57036, 75642, 88249, 151284, 174697, 176498, 264747, 349394, 352996, 524091, 529494, 698788, 1048182, 1058988, 1222879, 2096364, 2445758, 3668637, 4891516, 7337274, 8560153, 14674548, 17120306, 25680459, 34240612, 51360918, 102721836]

約数ペア:

[(1, 102721836), (2, 51360918), (3, 34240612), (4, 25680459), (6, 17120306), (7, 14674548), (12, 8560153), (14, 7337274), (21, 4891516), (28, 3668637), (42, 2445758), (49, 2096364), (84, 1222879), (97, 1058988), (98, 1048182), (147, 698788), (194, 529494), (196, 524091), (291, 352996), (294, 349394), (388, 264747), (582, 176498), (588, 174697), (679, 151284), (1164, 88249), (1358, 75642), (1801, 57036), (2037, 50428), (2716, 37821), (3602, 28518), (4074, 25214), (4753, 21612), (5403, 19012), (7204, 14259), (8148, 12607), (9506, 10806)]