190237424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 429451680

約数和(自身を除く): 239214256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 703, 962, 988, 1301, 1406, 1924, 1976, 2602, 2812, 3848, 3952, 5204, 5624, 7696, 9139, 10408, 11248, 16913, 18278, 20816, 24719, 33826, 36556, 48137, 49438, 67652, 73112, 96274, 98876, 135304, 146224, 192548, 197752, 270608, 321347, 385096, 395504, 625781, 642694, 770192, 914603, 1251562, 1285388, 1829206, 2503124, 2570776, 3658412, 5006248, 5141552, 7316824, 10012496, 11889839, 14633648, 23779678, 47559356, 95118712, 190237424]

約数ペア:

[(1, 190237424), (2, 95118712), (4, 47559356), (8, 23779678), (13, 14633648), (16, 11889839), (19, 10012496), (26, 7316824), (37, 5141552), (38, 5006248), (52, 3658412), (74, 2570776), (76, 2503124), (104, 1829206), (148, 1285388), (152, 1251562), (208, 914603), (247, 770192), (296, 642694), (304, 625781), (481, 395504), (494, 385096), (592, 321347), (703, 270608), (962, 197752), (988, 192548), (1301, 146224), (1406, 135304), (1924, 98876), (1976, 96274), (2602, 73112), (2812, 67652), (3848, 49438), (3952, 48137), (5204, 36556), (5624, 33826), (7696, 24719), (9139, 20816), (10408, 18278), (11248, 16913)]