172253484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 485791488

約数和(自身を除く): 313538004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 383, 403, 468, 558, 766, 806, 961, 1116, 1149, 1209, 1532, 1612, 1922, 2298, 2418, 2883, 3447, 3627, 3844, 4596, 4836, 4979, 5766, 6894, 7254, 8649, 9958, 11532, 11873, 12493, 13788, 14508, 14937, 17298, 19916, 23746, 24986, 29874, 34596, 35619, 37479, 44811, 47492, 49972, 59748, 71238, 74958, 89622, 106857, 112437, 142476, 149916, 154349, 179244, 213714, 224874, 308698, 368063, 427428, 449748, 463047, 617396, 736126, 926094, 1104189, 1389141, 1472252, 1852188, 2208378, 2778282, 3312567, 4416756, 4784819, 5556564, 6625134, 9569638, 13250268, 14354457, 19139276, 28708914, 43063371, 57417828, 86126742, 172253484]

約数ペア:

[(1, 172253484), (2, 86126742), (3, 57417828), (4, 43063371), (6, 28708914), (9, 19139276), (12, 14354457), (13, 13250268), (18, 9569638), (26, 6625134), (31, 5556564), (36, 4784819), (39, 4416756), (52, 3312567), (62, 2778282), (78, 2208378), (93, 1852188), (117, 1472252), (124, 1389141), (156, 1104189), (186, 926094), (234, 736126), (279, 617396), (372, 463047), (383, 449748), (403, 427428), (468, 368063), (558, 308698), (766, 224874), (806, 213714), (961, 179244), (1116, 154349), (1149, 149916), (1209, 142476), (1532, 112437), (1612, 106857), (1922, 89622), (2298, 74958), (2418, 71238), (2883, 59748), (3447, 49972), (3627, 47492), (3844, 44811), (4596, 37479), (4836, 35619), (4979, 34596), (5766, 29874), (6894, 24986), (7254, 23746), (8649, 19916), (9958, 17298), (11532, 14937), (11873, 14508), (12493, 13788)]