191041592

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 437760000

約数和(自身を除く): 246718408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 79, 98, 124, 158, 196, 199, 217, 248, 316, 392, 398, 434, 553, 632, 796, 868, 1106, 1393, 1519, 1592, 1736, 2212, 2449, 2786, 3038, 3871, 4424, 4898, 5572, 6076, 6169, 7742, 9751, 9796, 11144, 12152, 12338, 15484, 15721, 17143, 19502, 19592, 24676, 30968, 31442, 34286, 39004, 43183, 49352, 62884, 68572, 78008, 86366, 110047, 120001, 125768, 137144, 172732, 220094, 240002, 302281, 345464, 440188, 480004, 487351, 604562, 770329, 880376, 960008, 974702, 1209124, 1540658, 1949404, 2418248, 3081316, 3411457, 3898808, 6162632, 6822914, 13645828, 23880199, 27291656, 47760398, 95520796, 191041592]

約数ペア:

[(1, 191041592), (2, 95520796), (4, 47760398), (7, 27291656), (8, 23880199), (14, 13645828), (28, 6822914), (31, 6162632), (49, 3898808), (56, 3411457), (62, 3081316), (79, 2418248), (98, 1949404), (124, 1540658), (158, 1209124), (196, 974702), (199, 960008), (217, 880376), (248, 770329), (316, 604562), (392, 487351), (398, 480004), (434, 440188), (553, 345464), (632, 302281), (796, 240002), (868, 220094), (1106, 172732), (1393, 137144), (1519, 125768), (1592, 120001), (1736, 110047), (2212, 86366), (2449, 78008), (2786, 68572), (3038, 62884), (3871, 49352), (4424, 43183), (4898, 39004), (5572, 34286), (6076, 31442), (6169, 30968), (7742, 24676), (9751, 19592), (9796, 19502), (11144, 17143), (12152, 15721), (12338, 15484)]