139609428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5791}}^1$

素因数の和:5853

約数の個数: 72

約数和(自身を含む): 388249344

約数和(自身を除く): 248639916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 5791, 6027, 8036, 11582, 12054, 17373, 23164, 24108, 34746, 40537, 69492, 81074, 121611, 162148, 237431, 243222, 283759, 474862, 486444, 567518, 712293, 851277, 949724, 1135036, 1424586, 1662017, 1702554, 2849172, 3324034, 3405108, 4986051, 6648068, 9972102, 11634119, 19944204, 23268238, 34902357, 46536476, 69804714, 139609428]

約数ペア:

[(1, 139609428), (2, 69804714), (3, 46536476), (4, 34902357), (6, 23268238), (7, 19944204), (12, 11634119), (14, 9972102), (21, 6648068), (28, 4986051), (41, 3405108), (42, 3324034), (49, 2849172), (82, 1702554), (84, 1662017), (98, 1424586), (123, 1135036), (147, 949724), (164, 851277), (196, 712293), (246, 567518), (287, 486444), (294, 474862), (492, 283759), (574, 243222), (588, 237431), (861, 162148), (1148, 121611), (1722, 81074), (2009, 69492), (3444, 40537), (4018, 34746), (5791, 24108), (6027, 23164), (8036, 17373), (11582, 12054)]