207349736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 459211680

約数和(自身を除く): 251861944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 107, 122, 152, 209, 214, 244, 361, 418, 428, 488, 671, 722, 836, 856, 1159, 1177, 1342, 1444, 1672, 2033, 2318, 2354, 2684, 2888, 3971, 4066, 4636, 4708, 5368, 6527, 7942, 8132, 9272, 9416, 12749, 13054, 15884, 16264, 22021, 22363, 25498, 26108, 31768, 38627, 44042, 44726, 50996, 52216, 71797, 77254, 88084, 89452, 101992, 124013, 143594, 154508, 176168, 178904, 242231, 248026, 287188, 309016, 424897, 484462, 496052, 574376, 849794, 968924, 992104, 1364143, 1699588, 1937848, 2356247, 2728286, 3399176, 4712494, 5456572, 9424988, 10913144, 18849976, 25918717, 51837434, 103674868, 207349736]

約数ペア:

[(1, 207349736), (2, 103674868), (4, 51837434), (8, 25918717), (11, 18849976), (19, 10913144), (22, 9424988), (38, 5456572), (44, 4712494), (61, 3399176), (76, 2728286), (88, 2356247), (107, 1937848), (122, 1699588), (152, 1364143), (209, 992104), (214, 968924), (244, 849794), (361, 574376), (418, 496052), (428, 484462), (488, 424897), (671, 309016), (722, 287188), (836, 248026), (856, 242231), (1159, 178904), (1177, 176168), (1342, 154508), (1444, 143594), (1672, 124013), (2033, 101992), (2318, 89452), (2354, 88084), (2684, 77254), (2888, 71797), (3971, 52216), (4066, 50996), (4636, 44726), (4708, 44042), (5368, 38627), (6527, 31768), (7942, 26108), (8132, 25498), (9272, 22363), (9416, 22021), (12749, 16264), (13054, 15884)]