161662644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 496065024

約数和(自身を除く): 334402380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1013, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 2026, 2046, 2418, 2574, 3039, 3069, 3627, 4052, 4092, 4433, 4836, 5148, 6078, 6138, 7254, 8866, 9117, 11143, 12156, 12276, 13169, 13299, 14508, 17732, 18234, 22286, 26338, 26598, 31403, 33429, 36468, 39507, 39897, 44572, 52676, 53196, 62806, 66858, 79014, 79794, 94209, 100287, 118521, 125612, 133716, 144859, 158028, 159588, 188418, 200574, 237042, 282627, 289718, 345433, 376836, 401148, 408239, 434577, 474084, 565254, 579436, 690866, 816478, 869154, 1036299, 1130508, 1224717, 1303731, 1381732, 1632956, 1738308, 2072598, 2449434, 2607462, 3108897, 3674151, 4145196, 4490629, 4898868, 5214924, 6217794, 7348302, 8981258, 12435588, 13471887, 14696604, 17962516, 26943774, 40415661, 53887548, 80831322, 161662644]

約数ペア:

[(1, 161662644), (2, 80831322), (3, 53887548), (4, 40415661), (6, 26943774), (9, 17962516), (11, 14696604), (12, 13471887), (13, 12435588), (18, 8981258), (22, 7348302), (26, 6217794), (31, 5214924), (33, 4898868), (36, 4490629), (39, 4145196), (44, 3674151), (52, 3108897), (62, 2607462), (66, 2449434), (78, 2072598), (93, 1738308), (99, 1632956), (117, 1381732), (124, 1303731), (132, 1224717), (143, 1130508), (156, 1036299), (186, 869154), (198, 816478), (234, 690866), (279, 579436), (286, 565254), (341, 474084), (372, 434577), (396, 408239), (403, 401148), (429, 376836), (468, 345433), (558, 289718), (572, 282627), (682, 237042), (806, 200574), (858, 188418), (1013, 159588), (1023, 158028), (1116, 144859), (1209, 133716), (1287, 125612), (1364, 118521), (1612, 100287), (1716, 94209), (2026, 79794), (2046, 79014), (2418, 66858), (2574, 62806), (3039, 53196), (3069, 52676), (3627, 44572), (4052, 39897), (4092, 39507), (4433, 36468), (4836, 33429), (5148, 31403), (6078, 26598), (6138, 26338), (7254, 22286), (8866, 18234), (9117, 17732), (11143, 14508), (12156, 13299), (12276, 13169)]