121427898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 263424000

約数和(自身を除く): 141996102

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 97, 114, 139, 158, 194, 237, 278, 291, 417, 474, 582, 834, 1501, 1843, 2641, 3002, 3686, 4503, 5282, 5529, 7663, 7923, 9006, 10981, 11058, 13483, 15326, 15846, 21962, 22989, 26966, 32943, 40449, 45978, 65886, 80898, 145597, 208639, 256177, 291194, 417278, 436791, 512354, 625917, 768531, 873582, 1065157, 1251834, 1537062, 2130314, 3195471, 6390942, 20237983, 40475966, 60713949, 121427898]

約数ペア:

[(1, 121427898), (2, 60713949), (3, 40475966), (6, 20237983), (19, 6390942), (38, 3195471), (57, 2130314), (79, 1537062), (97, 1251834), (114, 1065157), (139, 873582), (158, 768531), (194, 625917), (237, 512354), (278, 436791), (291, 417278), (417, 291194), (474, 256177), (582, 208639), (834, 145597), (1501, 80898), (1843, 65886), (2641, 45978), (3002, 40449), (3686, 32943), (4503, 26966), (5282, 22989), (5529, 21962), (7663, 15846), (7923, 15326), (9006, 13483), (10981, 11058)]