202688178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 541956096

約数和(自身を除く): 339267918

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 131, 154, 187, 197, 231, 238, 262, 357, 374, 393, 394, 462, 561, 591, 714, 786, 917, 1122, 1182, 1309, 1379, 1441, 1834, 2167, 2227, 2618, 2751, 2758, 2882, 3349, 3927, 4137, 4323, 4334, 4454, 5502, 6501, 6681, 6698, 7854, 8274, 8646, 10047, 10087, 13002, 13362, 15169, 15589, 20094, 20174, 23443, 24497, 25807, 30261, 30338, 31178, 36839, 45507, 46767, 46886, 48994, 51614, 60522, 70329, 73491, 73678, 77421, 91014, 93534, 110517, 140658, 146982, 154842, 171479, 180649, 221034, 257873, 283877, 342958, 361298, 438719, 514437, 515746, 541947, 567754, 773619, 851631, 877438, 1028874, 1083894, 1316157, 1547238, 1703262, 1987139, 2632314, 3071033, 3974278, 4825909, 5961417, 6142066, 9213099, 9651818, 11922834, 14477727, 18426198, 28955454, 33781363, 67562726, 101344089, 202688178]

約数ペア:

[(1, 202688178), (2, 101344089), (3, 67562726), (6, 33781363), (7, 28955454), (11, 18426198), (14, 14477727), (17, 11922834), (21, 9651818), (22, 9213099), (33, 6142066), (34, 5961417), (42, 4825909), (51, 3974278), (66, 3071033), (77, 2632314), (102, 1987139), (119, 1703262), (131, 1547238), (154, 1316157), (187, 1083894), (197, 1028874), (231, 877438), (238, 851631), (262, 773619), (357, 567754), (374, 541947), (393, 515746), (394, 514437), (462, 438719), (561, 361298), (591, 342958), (714, 283877), (786, 257873), (917, 221034), (1122, 180649), (1182, 171479), (1309, 154842), (1379, 146982), (1441, 140658), (1834, 110517), (2167, 93534), (2227, 91014), (2618, 77421), (2751, 73678), (2758, 73491), (2882, 70329), (3349, 60522), (3927, 51614), (4137, 48994), (4323, 46886), (4334, 46767), (4454, 45507), (5502, 36839), (6501, 31178), (6681, 30338), (6698, 30261), (7854, 25807), (8274, 24497), (8646, 23443), (10047, 20174), (10087, 20094), (13002, 15589), (13362, 15169)]