161652684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 412473600

約数和(自身を除く): 250820916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 61, 76, 114, 118, 122, 177, 183, 197, 228, 236, 244, 354, 366, 394, 591, 708, 732, 788, 1121, 1159, 1182, 2242, 2318, 2364, 3363, 3477, 3599, 3743, 4484, 4636, 6726, 6954, 7198, 7486, 10797, 11229, 11623, 12017, 13452, 13908, 14396, 14972, 21594, 22458, 23246, 24034, 34869, 36051, 43188, 44916, 46492, 48068, 68381, 69738, 72102, 136762, 139476, 144204, 205143, 220837, 228323, 273524, 410286, 441674, 456646, 662511, 684969, 709003, 820572, 883348, 913292, 1325022, 1369938, 1418006, 2127009, 2650044, 2739876, 2836012, 4254018, 8508036, 13471057, 26942114, 40413171, 53884228, 80826342, 161652684]

約数ペア:

[(1, 161652684), (2, 80826342), (3, 53884228), (4, 40413171), (6, 26942114), (12, 13471057), (19, 8508036), (38, 4254018), (57, 2836012), (59, 2739876), (61, 2650044), (76, 2127009), (114, 1418006), (118, 1369938), (122, 1325022), (177, 913292), (183, 883348), (197, 820572), (228, 709003), (236, 684969), (244, 662511), (354, 456646), (366, 441674), (394, 410286), (591, 273524), (708, 228323), (732, 220837), (788, 205143), (1121, 144204), (1159, 139476), (1182, 136762), (2242, 72102), (2318, 69738), (2364, 68381), (3363, 48068), (3477, 46492), (3599, 44916), (3743, 43188), (4484, 36051), (4636, 34869), (6726, 24034), (6954, 23246), (7198, 22458), (7486, 21594), (10797, 14972), (11229, 14396), (11623, 13908), (12017, 13452)]