149916896

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 305819136

約数和(自身を除く): 155902240

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 127, 148, 254, 296, 508, 592, 997, 1016, 1184, 1994, 2032, 3988, 4064, 4699, 7976, 9398, 15952, 18796, 31904, 36889, 37592, 73778, 75184, 126619, 147556, 150368, 253238, 295112, 506476, 590224, 1012952, 1180448, 2025904, 4051808, 4684903, 9369806, 18739612, 37479224, 74958448, 149916896]

約数ペア:

[(1, 149916896), (2, 74958448), (4, 37479224), (8, 18739612), (16, 9369806), (32, 4684903), (37, 4051808), (74, 2025904), (127, 1180448), (148, 1012952), (254, 590224), (296, 506476), (508, 295112), (592, 253238), (997, 150368), (1016, 147556), (1184, 126619), (1994, 75184), (2032, 73778), (3988, 37592), (4064, 36889), (4699, 31904), (7976, 18796), (9398, 15952)]