191895288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32371}}^1$

素因数の和:32412

約数の個数: 64

約数和(自身を含む): 543849600

約数和(自身を除く): 351954312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 32371, 64742, 97113, 129484, 194226, 258968, 388452, 420823, 615049, 776904, 841646, 1230098, 1262469, 1683292, 1845147, 2460196, 2524938, 3366584, 3690294, 4920392, 5049876, 7380588, 7995637, 10099752, 14761176, 15991274, 23986911, 31982548, 47973822, 63965096, 95947644, 191895288]

約数ペア:

[(1, 191895288), (2, 95947644), (3, 63965096), (4, 47973822), (6, 31982548), (8, 23986911), (12, 15991274), (13, 14761176), (19, 10099752), (24, 7995637), (26, 7380588), (38, 5049876), (39, 4920392), (52, 3690294), (57, 3366584), (76, 2524938), (78, 2460196), (104, 1845147), (114, 1683292), (152, 1262469), (156, 1230098), (228, 841646), (247, 776904), (312, 615049), (456, 420823), (494, 388452), (741, 258968), (988, 194226), (1482, 129484), (1976, 97113), (2964, 64742), (5928, 32371)]