161410284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2749}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 468468000

約数和(自身を除く): 307057716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 233, 252, 466, 699, 932, 1398, 1631, 2097, 2749, 2796, 3262, 4194, 4893, 5498, 6524, 8247, 8388, 9786, 10996, 14679, 16494, 19243, 19572, 24741, 29358, 32988, 38486, 49482, 57729, 58716, 76972, 98964, 115458, 173187, 230916, 346374, 640517, 692748, 1281034, 1921551, 2562068, 3843102, 4483619, 5764653, 7686204, 8967238, 11529306, 13450857, 17934476, 23058612, 26901714, 40352571, 53803428, 80705142, 161410284]

約数ペア:

[(1, 161410284), (2, 80705142), (3, 53803428), (4, 40352571), (6, 26901714), (7, 23058612), (9, 17934476), (12, 13450857), (14, 11529306), (18, 8967238), (21, 7686204), (28, 5764653), (36, 4483619), (42, 3843102), (63, 2562068), (84, 1921551), (126, 1281034), (233, 692748), (252, 640517), (466, 346374), (699, 230916), (932, 173187), (1398, 115458), (1631, 98964), (2097, 76972), (2749, 58716), (2796, 57729), (3262, 49482), (4194, 38486), (4893, 32988), (5498, 29358), (6524, 24741), (8247, 19572), (8388, 19243), (9786, 16494), (10996, 14679)]