208669734

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18199}}^1$

素因数の和:18234

約数の個数: 72

約数和(自身を含む): 566420400

約数和(自身を除く): 357750666

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 18199, 36398, 54597, 109194, 127393, 163791, 236587, 254786, 327582, 382179, 473174, 709761, 764358, 891751, 1146537, 1419522, 1656109, 1783502, 2129283, 2293074, 2675253, 3312218, 4258566, 4968327, 5350506, 8025759, 9936654, 11592763, 14904981, 16051518, 23185526, 29809962, 34778289, 69556578, 104334867, 208669734]

約数ペア:

[(1, 208669734), (2, 104334867), (3, 69556578), (6, 34778289), (7, 29809962), (9, 23185526), (13, 16051518), (14, 14904981), (18, 11592763), (21, 9936654), (26, 8025759), (39, 5350506), (42, 4968327), (49, 4258566), (63, 3312218), (78, 2675253), (91, 2293074), (98, 2129283), (117, 1783502), (126, 1656109), (147, 1419522), (182, 1146537), (234, 891751), (273, 764358), (294, 709761), (441, 473174), (546, 382179), (637, 327582), (819, 254786), (882, 236587), (1274, 163791), (1638, 127393), (1911, 109194), (3822, 54597), (5733, 36398), (11466, 18199)]