209312838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 533662272

約数和(自身を除く): 324349434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 113, 122, 126, 183, 226, 241, 339, 366, 427, 482, 549, 678, 723, 791, 854, 1017, 1098, 1281, 1446, 1582, 1687, 2034, 2169, 2373, 2562, 3374, 3843, 4338, 4746, 5061, 6893, 7119, 7686, 10122, 13786, 14238, 14701, 15183, 20679, 27233, 29402, 30366, 41358, 44103, 48251, 54466, 62037, 81699, 88206, 96502, 102907, 124074, 132309, 144753, 163398, 190631, 205814, 245097, 264618, 289506, 308721, 381262, 434259, 490194, 571893, 617442, 868518, 926163, 1143786, 1661213, 1715679, 1852326, 3322426, 3431358, 4983639, 9967278, 11628491, 14950917, 23256982, 29901834, 34885473, 69770946, 104656419, 209312838]

約数ペア:

[(1, 209312838), (2, 104656419), (3, 69770946), (6, 34885473), (7, 29901834), (9, 23256982), (14, 14950917), (18, 11628491), (21, 9967278), (42, 4983639), (61, 3431358), (63, 3322426), (113, 1852326), (122, 1715679), (126, 1661213), (183, 1143786), (226, 926163), (241, 868518), (339, 617442), (366, 571893), (427, 490194), (482, 434259), (549, 381262), (678, 308721), (723, 289506), (791, 264618), (854, 245097), (1017, 205814), (1098, 190631), (1281, 163398), (1446, 144753), (1582, 132309), (1687, 124074), (2034, 102907), (2169, 96502), (2373, 88206), (2562, 81699), (3374, 62037), (3843, 54466), (4338, 48251), (4746, 44103), (5061, 41358), (6893, 30366), (7119, 29402), (7686, 27233), (10122, 20679), (13786, 15183), (14238, 14701)]