158805684

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 435615488

約数和(自身を除く): 276809804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 97, 108, 124, 162, 163, 186, 194, 279, 291, 324, 326, 372, 388, 489, 558, 582, 652, 837, 873, 978, 1116, 1164, 1467, 1674, 1746, 1956, 2511, 2619, 2934, 3007, 3348, 3492, 4401, 5022, 5053, 5238, 5868, 6014, 7857, 8802, 9021, 10044, 10106, 10476, 12028, 13203, 15159, 15714, 15811, 17604, 18042, 20212, 26406, 27063, 30318, 31428, 31622, 36084, 45477, 47433, 52812, 54126, 60636, 63244, 81189, 90954, 94866, 108252, 136431, 142299, 162378, 181908, 189732, 243567, 272862, 284598, 324756, 409293, 426897, 487134, 490141, 545724, 569196, 818586, 853794, 974268, 980282, 1280691, 1470423, 1637172, 1707588, 1960564, 2561382, 2940846, 4411269, 5122764, 5881692, 8822538, 13233807, 17645076, 26467614, 39701421, 52935228, 79402842, 158805684]

約数ペア:

[(1, 158805684), (2, 79402842), (3, 52935228), (4, 39701421), (6, 26467614), (9, 17645076), (12, 13233807), (18, 8822538), (27, 5881692), (31, 5122764), (36, 4411269), (54, 2940846), (62, 2561382), (81, 1960564), (93, 1707588), (97, 1637172), (108, 1470423), (124, 1280691), (162, 980282), (163, 974268), (186, 853794), (194, 818586), (279, 569196), (291, 545724), (324, 490141), (326, 487134), (372, 426897), (388, 409293), (489, 324756), (558, 284598), (582, 272862), (652, 243567), (837, 189732), (873, 181908), (978, 162378), (1116, 142299), (1164, 136431), (1467, 108252), (1674, 94866), (1746, 90954), (1956, 81189), (2511, 63244), (2619, 60636), (2934, 54126), (3007, 52812), (3348, 47433), (3492, 45477), (4401, 36084), (5022, 31622), (5053, 31428), (5238, 30318), (5868, 27063), (6014, 26406), (7857, 20212), (8802, 18042), (9021, 17604), (10044, 15811), (10106, 15714), (10476, 15159), (12028, 13203)]