215225568

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12251}}^1$

素因数の和:12328

約数の個数: 72

約数和(自身を含む): 622132056

約数和(自身を除く): 406906488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 12251, 17568, 24502, 36753, 49004, 73506, 98008, 110259, 147012, 196016, 220518, 294024, 392032, 441036, 588048, 747311, 882072, 1176096, 1494622, 1764144, 2241933, 2989244, 3528288, 4483866, 5978488, 6725799, 8967732, 11956976, 13451598, 17935464, 23913952, 26903196, 35870928, 53806392, 71741856, 107612784, 215225568]

約数ペア:

[(1, 215225568), (2, 107612784), (3, 71741856), (4, 53806392), (6, 35870928), (8, 26903196), (9, 23913952), (12, 17935464), (16, 13451598), (18, 11956976), (24, 8967732), (32, 6725799), (36, 5978488), (48, 4483866), (61, 3528288), (72, 2989244), (96, 2241933), (122, 1764144), (144, 1494622), (183, 1176096), (244, 882072), (288, 747311), (366, 588048), (488, 441036), (549, 392032), (732, 294024), (976, 220518), (1098, 196016), (1464, 147012), (1952, 110259), (2196, 98008), (2928, 73506), (4392, 49004), (5856, 36753), (8784, 24502), (12251, 17568)]