193781944

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 388080000

約数和(自身を除く): 194298056

約数列:

[1, 2, 4, 8, 29, 58, 79, 97, 109, 116, 158, 194, 218, 232, 316, 388, 436, 632, 776, 872, 2291, 2813, 3161, 4582, 5626, 6322, 7663, 8611, 9164, 10573, 11252, 12644, 15326, 17222, 18328, 21146, 22504, 25288, 30652, 34444, 42292, 61304, 68888, 84584, 222227, 249719, 306617, 444454, 499438, 613234, 835267, 888908, 998876, 1226468, 1670534, 1777816, 1997752, 2452936, 3341068, 6682136, 24222743, 48445486, 96890972, 193781944]

約数ペア:

[(1, 193781944), (2, 96890972), (4, 48445486), (8, 24222743), (29, 6682136), (58, 3341068), (79, 2452936), (97, 1997752), (109, 1777816), (116, 1670534), (158, 1226468), (194, 998876), (218, 888908), (232, 835267), (316, 613234), (388, 499438), (436, 444454), (632, 306617), (776, 249719), (872, 222227), (2291, 84584), (2813, 68888), (3161, 61304), (4582, 42292), (5626, 34444), (6322, 30652), (7663, 25288), (8611, 22504), (9164, 21146), (10573, 18328), (11252, 17222), (12644, 15326)]