122454774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 321269760

約数和(自身を除く): 198814986

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 31, 34, 39, 51, 54, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 331, 351, 403, 442, 459, 527, 558, 662, 663, 702, 806, 837, 918, 993, 1054, 1209, 1326, 1581, 1674, 1986, 1989, 2418, 2979, 3162, 3627, 3978, 4303, 4743, 5627, 5958, 5967, 6851, 7254, 8606, 8937, 9486, 10261, 10881, 11254, 11934, 12909, 13702, 14229, 16881, 17874, 20522, 20553, 21762, 25818, 28458, 30783, 33762, 38727, 41106, 50643, 61566, 61659, 73151, 77454, 92349, 101286, 116181, 123318, 133393, 146302, 151929, 174437, 184698, 184977, 219453, 232362, 266786, 277047, 303858, 348874, 369954, 400179, 438906, 523311, 554094, 658359, 800358, 1046622, 1200537, 1316718, 1569933, 1975077, 2267681, 2401074, 3139866, 3601611, 3950154, 4535362, 4709799, 6803043, 7203222, 9419598, 13606086, 20409129, 40818258, 61227387, 122454774]

約数ペア:

[(1, 122454774), (2, 61227387), (3, 40818258), (6, 20409129), (9, 13606086), (13, 9419598), (17, 7203222), (18, 6803043), (26, 4709799), (27, 4535362), (31, 3950154), (34, 3601611), (39, 3139866), (51, 2401074), (54, 2267681), (62, 1975077), (78, 1569933), (93, 1316718), (102, 1200537), (117, 1046622), (153, 800358), (186, 658359), (221, 554094), (234, 523311), (279, 438906), (306, 400179), (331, 369954), (351, 348874), (403, 303858), (442, 277047), (459, 266786), (527, 232362), (558, 219453), (662, 184977), (663, 184698), (702, 174437), (806, 151929), (837, 146302), (918, 133393), (993, 123318), (1054, 116181), (1209, 101286), (1326, 92349), (1581, 77454), (1674, 73151), (1986, 61659), (1989, 61566), (2418, 50643), (2979, 41106), (3162, 38727), (3627, 33762), (3978, 30783), (4303, 28458), (4743, 25818), (5627, 21762), (5958, 20553), (5967, 20522), (6851, 17874), (7254, 16881), (8606, 14229), (8937, 13702), (9486, 12909), (10261, 11934), (10881, 11254)]