196192648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 208297592

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 127, 136, 148, 254, 296, 307, 508, 614, 629, 1016, 1228, 1258, 2159, 2456, 2516, 4318, 4699, 5032, 5219, 8636, 9398, 10438, 11359, 17272, 18796, 20876, 22718, 37592, 38989, 41752, 45436, 77978, 79883, 90872, 155956, 159766, 193103, 311912, 319532, 386206, 639064, 662813, 772412, 1325626, 1442593, 1544824, 2651252, 2885186, 5302504, 5770372, 11540744, 24524081, 49048162, 98096324, 196192648]

約数ペア:

[(1, 196192648), (2, 98096324), (4, 49048162), (8, 24524081), (17, 11540744), (34, 5770372), (37, 5302504), (68, 2885186), (74, 2651252), (127, 1544824), (136, 1442593), (148, 1325626), (254, 772412), (296, 662813), (307, 639064), (508, 386206), (614, 319532), (629, 311912), (1016, 193103), (1228, 159766), (1258, 155956), (2159, 90872), (2456, 79883), (2516, 77978), (4318, 45436), (4699, 41752), (5032, 38989), (5219, 37592), (8636, 22718), (9398, 20876), (10438, 18796), (11359, 17272)]