194687688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20129}}^1$

素因数の和:20182

約数の個数: 64

約数和(自身を含む): 541094400

約数和(自身を除く): 346406712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20129, 40258, 60387, 80516, 120774, 161032, 241548, 261677, 483096, 523354, 623999, 785031, 1046708, 1247998, 1570062, 1871997, 2093416, 2495996, 3140124, 3743994, 4991992, 6280248, 7487988, 8111987, 14975976, 16223974, 24335961, 32447948, 48671922, 64895896, 97343844, 194687688]

約数ペア:

[(1, 194687688), (2, 97343844), (3, 64895896), (4, 48671922), (6, 32447948), (8, 24335961), (12, 16223974), (13, 14975976), (24, 8111987), (26, 7487988), (31, 6280248), (39, 4991992), (52, 3743994), (62, 3140124), (78, 2495996), (93, 2093416), (104, 1871997), (124, 1570062), (156, 1247998), (186, 1046708), (248, 785031), (312, 623999), (372, 523354), (403, 483096), (744, 261677), (806, 241548), (1209, 161032), (1612, 120774), (2418, 80516), (3224, 60387), (4836, 40258), (9672, 20129)]