155232252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 108

約数和(自身を含む): 464104368

約数和(自身を除く): 308872116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 641, 651, 868, 961, 1116, 1282, 1302, 1922, 1923, 1953, 2564, 2604, 2883, 3844, 3846, 3906, 4487, 5766, 5769, 6727, 7692, 7812, 8649, 8974, 11532, 11538, 13454, 13461, 17298, 17948, 19871, 20181, 23076, 26908, 26922, 34596, 39742, 40362, 40383, 53844, 59613, 60543, 79484, 80724, 80766, 119226, 121086, 139097, 161532, 178839, 238452, 242172, 278194, 357678, 417291, 556388, 616001, 715356, 834582, 1232002, 1251873, 1669164, 1848003, 2464004, 2503746, 3696006, 4312007, 5007492, 5544009, 7392012, 8624014, 11088018, 12936021, 17248028, 22176036, 25872042, 38808063, 51744084, 77616126, 155232252]

約数ペア:

[(1, 155232252), (2, 77616126), (3, 51744084), (4, 38808063), (6, 25872042), (7, 22176036), (9, 17248028), (12, 12936021), (14, 11088018), (18, 8624014), (21, 7392012), (28, 5544009), (31, 5007492), (36, 4312007), (42, 3696006), (62, 2503746), (63, 2464004), (84, 1848003), (93, 1669164), (124, 1251873), (126, 1232002), (186, 834582), (217, 715356), (252, 616001), (279, 556388), (372, 417291), (434, 357678), (558, 278194), (641, 242172), (651, 238452), (868, 178839), (961, 161532), (1116, 139097), (1282, 121086), (1302, 119226), (1922, 80766), (1923, 80724), (1953, 79484), (2564, 60543), (2604, 59613), (2883, 53844), (3844, 40383), (3846, 40362), (3906, 39742), (4487, 34596), (5766, 26922), (5769, 26908), (6727, 23076), (7692, 20181), (7812, 19871), (8649, 17948), (8974, 17298), (11532, 13461), (11538, 13454)]