191228490999

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{7507}}^1$

素因数の和:9189

約数の個数: 96

約数和(自身を含む): 358120788480

約数和(自身を除く): 166892297481

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1637, 1729, 2223, 4911, 5187, 7507, 11459, 14733, 15561, 21281, 22521, 31103, 34377, 52549, 63843, 67563, 93309, 97591, 103131, 142633, 148967, 157647, 191529, 217721, 279927, 292773, 404339, 427899, 446901, 472941, 653163, 683137, 878319, 998431, 1213017, 1283697, 1340703, 1854229, 1959489, 2049411, 2830373, 2995293, 3639051, 5562687, 6148233, 8491119, 8985879, 12288959, 12979603, 16688061, 25473357, 36866877, 38938809, 86022713, 110600631, 116816427, 159756467, 233490221, 258068139, 479269401, 700470663, 774204417, 1118295269, 1437808203, 1634431547, 2101411989, 3035372873, 3354885807, 4903294641, 9106118619, 10064657421, 14709883923, 21247610111, 27318355857, 63742830333, 191228490999]

約数ペア:

[(1, 191228490999), (3, 63742830333), (7, 27318355857), (9, 21247610111), (13, 14709883923), (19, 10064657421), (21, 9106118619), (39, 4903294641), (57, 3354885807), (63, 3035372873), (91, 2101411989), (117, 1634431547), (133, 1437808203), (171, 1118295269), (247, 774204417), (273, 700470663), (399, 479269401), (741, 258068139), (819, 233490221), (1197, 159756467), (1637, 116816427), (1729, 110600631), (2223, 86022713), (4911, 38938809), (5187, 36866877), (7507, 25473357), (11459, 16688061), (14733, 12979603), (15561, 12288959), (21281, 8985879), (22521, 8491119), (31103, 6148233), (34377, 5562687), (52549, 3639051), (63843, 2995293), (67563, 2830373), (93309, 2049411), (97591, 1959489), (103131, 1854229), (142633, 1340703), (148967, 1283697), (157647, 1213017), (191529, 998431), (217721, 878319), (279927, 683137), (292773, 653163), (404339, 472941), (427899, 446901)]