138328944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7206

約数の個数: 80

約数和(自身を含む): 397307904

約数和(自身を除く): 258978960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 7151, 9672, 14302, 19344, 21453, 28604, 42906, 57208, 85812, 92963, 114416, 171624, 185926, 221681, 278889, 343248, 371852, 443362, 557778, 665043, 743704, 886724, 1115556, 1330086, 1487408, 1773448, 2231112, 2660172, 2881853, 3546896, 4462224, 5320344, 5763706, 8645559, 10640688, 11527412, 17291118, 23054824, 34582236, 46109648, 69164472, 138328944]

約数ペア:

[(1, 138328944), (2, 69164472), (3, 46109648), (4, 34582236), (6, 23054824), (8, 17291118), (12, 11527412), (13, 10640688), (16, 8645559), (24, 5763706), (26, 5320344), (31, 4462224), (39, 3546896), (48, 2881853), (52, 2660172), (62, 2231112), (78, 1773448), (93, 1487408), (104, 1330086), (124, 1115556), (156, 886724), (186, 743704), (208, 665043), (248, 557778), (312, 443362), (372, 371852), (403, 343248), (496, 278889), (624, 221681), (744, 185926), (806, 171624), (1209, 114416), (1488, 92963), (1612, 85812), (2418, 57208), (3224, 42906), (4836, 28604), (6448, 21453), (7151, 19344), (9672, 14302)]