155078532

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 481936000

約数和(自身を除く): 326857468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 661, 684, 686, 798, 882, 931, 1029, 1197, 1322, 1372, 1596, 1764, 1862, 1983, 2058, 2394, 2644, 2793, 3087, 3724, 3966, 4116, 4627, 4788, 5586, 5949, 6174, 6517, 7932, 8379, 9254, 11172, 11898, 12348, 12559, 13034, 13881, 16758, 18508, 19551, 23796, 25118, 26068, 27762, 32389, 33516, 37677, 39102, 41643, 50236, 55524, 58653, 64778, 75354, 78204, 83286, 87913, 97167, 113031, 117306, 129556, 150708, 166572, 175826, 194334, 226062, 226723, 234612, 263739, 291501, 351652, 388668, 452124, 453446, 527478, 583002, 615391, 680169, 791217, 906892, 1054956, 1166004, 1230782, 1360338, 1582434, 1846173, 2040507, 2461564, 2720676, 3164868, 3692346, 4081014, 4307737, 5538519, 7384692, 8162028, 8615474, 11077038, 12923211, 17230948, 22154076, 25846422, 38769633, 51692844, 77539266, 155078532]

約数ペア:

[(1, 155078532), (2, 77539266), (3, 51692844), (4, 38769633), (6, 25846422), (7, 22154076), (9, 17230948), (12, 12923211), (14, 11077038), (18, 8615474), (19, 8162028), (21, 7384692), (28, 5538519), (36, 4307737), (38, 4081014), (42, 3692346), (49, 3164868), (57, 2720676), (63, 2461564), (76, 2040507), (84, 1846173), (98, 1582434), (114, 1360338), (126, 1230782), (133, 1166004), (147, 1054956), (171, 906892), (196, 791217), (228, 680169), (252, 615391), (266, 583002), (294, 527478), (342, 453446), (343, 452124), (399, 388668), (441, 351652), (532, 291501), (588, 263739), (661, 234612), (684, 226723), (686, 226062), (798, 194334), (882, 175826), (931, 166572), (1029, 150708), (1197, 129556), (1322, 117306), (1372, 113031), (1596, 97167), (1764, 87913), (1862, 83286), (1983, 78204), (2058, 75354), (2394, 64778), (2644, 58653), (2793, 55524), (3087, 50236), (3724, 41643), (3966, 39102), (4116, 37677), (4627, 33516), (4788, 32389), (5586, 27762), (5949, 26068), (6174, 25118), (6517, 23796), (7932, 19551), (8379, 18508), (9254, 16758), (11172, 13881), (11898, 13034), (12348, 12559)]