208982124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{743}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 570609312

約数和(自身を除く): 361627188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 601, 743, 1202, 1486, 1803, 2229, 2404, 2972, 3606, 4458, 5409, 6687, 7212, 7813, 8916, 9659, 10818, 13374, 15626, 19318, 21636, 23439, 26748, 28977, 31252, 38636, 46878, 57954, 70317, 86931, 93756, 115908, 140634, 173862, 281268, 347724, 446543, 893086, 1339629, 1786172, 2679258, 4018887, 5358516, 5805059, 8037774, 11610118, 16075548, 17415177, 23220236, 34830354, 52245531, 69660708, 104491062, 208982124]

約数ペア:

[(1, 208982124), (2, 104491062), (3, 69660708), (4, 52245531), (6, 34830354), (9, 23220236), (12, 17415177), (13, 16075548), (18, 11610118), (26, 8037774), (36, 5805059), (39, 5358516), (52, 4018887), (78, 2679258), (117, 1786172), (156, 1339629), (234, 893086), (468, 446543), (601, 347724), (743, 281268), (1202, 173862), (1486, 140634), (1803, 115908), (2229, 93756), (2404, 86931), (2972, 70317), (3606, 57954), (4458, 46878), (5409, 38636), (6687, 31252), (7212, 28977), (7813, 26748), (8916, 23439), (9659, 21636), (10818, 19318), (13374, 15626)]