195403216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 412545024

約数和(自身を除く): 217141808

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 113, 127, 148, 184, 226, 254, 296, 368, 452, 508, 592, 851, 904, 1016, 1702, 1808, 2032, 2599, 2921, 3404, 4181, 4699, 5198, 5842, 6808, 8362, 9398, 10396, 11684, 13616, 14351, 16724, 18796, 20792, 23368, 28702, 33448, 37592, 41584, 46736, 57404, 66896, 75184, 96163, 108077, 114808, 192326, 216154, 229616, 330073, 384652, 432308, 530987, 660146, 769304, 864616, 1061974, 1320292, 1538608, 1729232, 2123948, 2640584, 4247896, 5281168, 8495792, 12212701, 24425402, 48850804, 97701608, 195403216]

約数ペア:

[(1, 195403216), (2, 97701608), (4, 48850804), (8, 24425402), (16, 12212701), (23, 8495792), (37, 5281168), (46, 4247896), (74, 2640584), (92, 2123948), (113, 1729232), (127, 1538608), (148, 1320292), (184, 1061974), (226, 864616), (254, 769304), (296, 660146), (368, 530987), (452, 432308), (508, 384652), (592, 330073), (851, 229616), (904, 216154), (1016, 192326), (1702, 114808), (1808, 108077), (2032, 96163), (2599, 75184), (2921, 66896), (3404, 57404), (4181, 46736), (4699, 41584), (5198, 37592), (5842, 33448), (6808, 28702), (8362, 23368), (9398, 20792), (10396, 18796), (11684, 16724), (13616, 14351)]