161520048

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4307

約数の個数: 80

約数和(自身を含む): 468943200

約数和(自身を除く): 307423152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4201, 4272, 4806, 6408, 8402, 9612, 12603, 12816, 16804, 19224, 25206, 33608, 37809, 38448, 50412, 67216, 75618, 100824, 113427, 151236, 201648, 226854, 302472, 373889, 453708, 604944, 747778, 907416, 1121667, 1495556, 1814832, 2243334, 2991112, 3365001, 4486668, 5982224, 6730002, 8973336, 10095003, 13460004, 17946672, 20190006, 26920008, 40380012, 53840016, 80760024, 161520048]

約数ペア:

[(1, 161520048), (2, 80760024), (3, 53840016), (4, 40380012), (6, 26920008), (8, 20190006), (9, 17946672), (12, 13460004), (16, 10095003), (18, 8973336), (24, 6730002), (27, 5982224), (36, 4486668), (48, 3365001), (54, 2991112), (72, 2243334), (89, 1814832), (108, 1495556), (144, 1121667), (178, 907416), (216, 747778), (267, 604944), (356, 453708), (432, 373889), (534, 302472), (712, 226854), (801, 201648), (1068, 151236), (1424, 113427), (1602, 100824), (2136, 75618), (2403, 67216), (3204, 50412), (4201, 38448), (4272, 37809), (4806, 33608), (6408, 25206), (8402, 19224), (9612, 16804), (12603, 12816)]