223345188

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 647380160

約数和(自身を除く): 424034972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 211, 242, 243, 297, 324, 363, 396, 422, 484, 486, 594, 633, 726, 729, 844, 891, 972, 1089, 1188, 1266, 1452, 1458, 1782, 1899, 2178, 2187, 2321, 2532, 2673, 2916, 3267, 3564, 3798, 4356, 4374, 4642, 5346, 5697, 6534, 6963, 7596, 8019, 8748, 9284, 9801, 10692, 11394, 13068, 13926, 16038, 17091, 19602, 20889, 22788, 24057, 25531, 27852, 29403, 32076, 34182, 39204, 41778, 48114, 51062, 51273, 58806, 62667, 68364, 76593, 83556, 88209, 96228, 102124, 102546, 117612, 125334, 153186, 153819, 176418, 188001, 205092, 229779, 250668, 264627, 306372, 307638, 352836, 376002, 459558, 461457, 529254, 564003, 615276, 689337, 752004, 919116, 922914, 1058508, 1128006, 1378674, 1692009, 1845828, 2068011, 2256012, 2757348, 3384018, 4136022, 5076027, 6204033, 6768036, 8272044, 10152054, 12408066, 18612099, 20304108, 24816132, 37224198, 55836297, 74448396, 111672594, 223345188]

約数ペア:

[(1, 223345188), (2, 111672594), (3, 74448396), (4, 55836297), (6, 37224198), (9, 24816132), (11, 20304108), (12, 18612099), (18, 12408066), (22, 10152054), (27, 8272044), (33, 6768036), (36, 6204033), (44, 5076027), (54, 4136022), (66, 3384018), (81, 2757348), (99, 2256012), (108, 2068011), (121, 1845828), (132, 1692009), (162, 1378674), (198, 1128006), (211, 1058508), (242, 922914), (243, 919116), (297, 752004), (324, 689337), (363, 615276), (396, 564003), (422, 529254), (484, 461457), (486, 459558), (594, 376002), (633, 352836), (726, 307638), (729, 306372), (844, 264627), (891, 250668), (972, 229779), (1089, 205092), (1188, 188001), (1266, 176418), (1452, 153819), (1458, 153186), (1782, 125334), (1899, 117612), (2178, 102546), (2187, 102124), (2321, 96228), (2532, 88209), (2673, 83556), (2916, 76593), (3267, 68364), (3564, 62667), (3798, 58806), (4356, 51273), (4374, 51062), (4642, 48114), (5346, 41778), (5697, 39204), (6534, 34182), (6963, 32076), (7596, 29403), (8019, 27852), (8748, 25531), (9284, 24057), (9801, 22788), (10692, 20889), (11394, 19602), (13068, 17091), (13926, 16038)]