196235320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38629}}^1$

素因数の和:38767

約数の個数: 32

約数和(自身を含む): 445017600

約数和(自身を除く): 248782280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 38629, 77258, 154516, 193145, 309032, 386290, 772580, 1545160, 4905883, 9811766, 19623532, 24529415, 39247064, 49058830, 98117660, 196235320]

約数ペア:

[(1, 196235320), (2, 98117660), (4, 49058830), (5, 39247064), (8, 24529415), (10, 19623532), (20, 9811766), (40, 4905883), (127, 1545160), (254, 772580), (508, 386290), (635, 309032), (1016, 193145), (1270, 154516), (2540, 77258), (5080, 38629)]