149723928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 424007220

約数和(自身を除く): 274283292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 3931, 4232, 4761, 6348, 7862, 9522, 11793, 12696, 15724, 19044, 23586, 31448, 35379, 38088, 47172, 70758, 90413, 94344, 141516, 180826, 271239, 283032, 361652, 542478, 723304, 813717, 1084956, 1627434, 2079499, 2169912, 3254868, 4158998, 6238497, 6509736, 8317996, 12476994, 16635992, 18715491, 24953988, 37430982, 49907976, 74861964, 149723928]

約数ペア:

[(1, 149723928), (2, 74861964), (3, 49907976), (4, 37430982), (6, 24953988), (8, 18715491), (9, 16635992), (12, 12476994), (18, 8317996), (23, 6509736), (24, 6238497), (36, 4158998), (46, 3254868), (69, 2169912), (72, 2079499), (92, 1627434), (138, 1084956), (184, 813717), (207, 723304), (276, 542478), (414, 361652), (529, 283032), (552, 271239), (828, 180826), (1058, 141516), (1587, 94344), (1656, 90413), (2116, 70758), (3174, 47172), (3931, 38088), (4232, 35379), (4761, 31448), (6348, 23586), (7862, 19044), (9522, 15724), (11793, 12696)]