207977670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 563026464

約数和(自身を除く): 355048794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 258, 305, 366, 387, 430, 549, 610, 645, 774, 881, 915, 1098, 1290, 1762, 1830, 1935, 2623, 2643, 2745, 3870, 4405, 5246, 5286, 5490, 7869, 7929, 8810, 13115, 13215, 15738, 15858, 23607, 26230, 26430, 37883, 39345, 39645, 47214, 53741, 75766, 78690, 79290, 107482, 113649, 118035, 161223, 189415, 227298, 236070, 268705, 322446, 340947, 378830, 483669, 537410, 568245, 681894, 806115, 967338, 1136490, 1612230, 1704735, 2310863, 2418345, 3409470, 4621726, 4836690, 6932589, 11554315, 13865178, 20797767, 23108630, 34662945, 41595534, 69325890, 103988835, 207977670]

約数ペア:

[(1, 207977670), (2, 103988835), (3, 69325890), (5, 41595534), (6, 34662945), (9, 23108630), (10, 20797767), (15, 13865178), (18, 11554315), (30, 6932589), (43, 4836690), (45, 4621726), (61, 3409470), (86, 2418345), (90, 2310863), (122, 1704735), (129, 1612230), (183, 1136490), (215, 967338), (258, 806115), (305, 681894), (366, 568245), (387, 537410), (430, 483669), (549, 378830), (610, 340947), (645, 322446), (774, 268705), (881, 236070), (915, 227298), (1098, 189415), (1290, 161223), (1762, 118035), (1830, 113649), (1935, 107482), (2623, 79290), (2643, 78690), (2745, 75766), (3870, 53741), (4405, 47214), (5246, 39645), (5286, 39345), (5490, 37883), (7869, 26430), (7929, 26230), (8810, 23607), (13115, 15858), (13215, 15738)]