157230942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 351336960

約数和(自身を除く): 194106018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 103, 202, 206, 229, 303, 309, 458, 606, 618, 687, 1111, 1133, 1374, 2222, 2266, 2519, 3333, 3399, 5038, 6666, 6798, 7557, 10403, 15114, 20806, 23129, 23587, 31209, 46258, 47174, 62418, 69387, 70761, 114433, 138774, 141522, 228866, 254419, 259457, 343299, 508838, 518914, 686598, 763257, 778371, 1526514, 1556742, 2382287, 4764574, 7146861, 14293722, 26205157, 52410314, 78615471, 157230942]

約数ペア:

[(1, 157230942), (2, 78615471), (3, 52410314), (6, 26205157), (11, 14293722), (22, 7146861), (33, 4764574), (66, 2382287), (101, 1556742), (103, 1526514), (202, 778371), (206, 763257), (229, 686598), (303, 518914), (309, 508838), (458, 343299), (606, 259457), (618, 254419), (687, 228866), (1111, 141522), (1133, 138774), (1374, 114433), (2222, 70761), (2266, 69387), (2519, 62418), (3333, 47174), (3399, 46258), (5038, 31209), (6666, 23587), (6798, 23129), (7557, 20806), (10403, 15114)]