196913080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 360470600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 910, 940, 1151, 1222, 1316, 1645, 1820, 1880, 2302, 2444, 2632, 3055, 3290, 3640, 4277, 4604, 4888, 5755, 6110, 6580, 8057, 8554, 9208, 11510, 12220, 13160, 14963, 16114, 17108, 21385, 23020, 24440, 29926, 32228, 34216, 40285, 42770, 46040, 54097, 59852, 64456, 74815, 80570, 85540, 104741, 108194, 119704, 149630, 161140, 171080, 209482, 216388, 270485, 299260, 322280, 378679, 418964, 432776, 523705, 540970, 598520, 703261, 757358, 837928, 1047410, 1081940, 1406522, 1514716, 1893395, 2094820, 2163880, 2813044, 3029432, 3516305, 3786790, 4189640, 4922827, 5626088, 7032610, 7573580, 9845654, 14065220, 15147160, 19691308, 24614135, 28130440, 39382616, 49228270, 98456540, 196913080]

約数ペア:

[(1, 196913080), (2, 98456540), (4, 49228270), (5, 39382616), (7, 28130440), (8, 24614135), (10, 19691308), (13, 15147160), (14, 14065220), (20, 9845654), (26, 7573580), (28, 7032610), (35, 5626088), (40, 4922827), (47, 4189640), (52, 3786790), (56, 3516305), (65, 3029432), (70, 2813044), (91, 2163880), (94, 2094820), (104, 1893395), (130, 1514716), (140, 1406522), (182, 1081940), (188, 1047410), (235, 837928), (260, 757358), (280, 703261), (329, 598520), (364, 540970), (376, 523705), (455, 432776), (470, 418964), (520, 378679), (611, 322280), (658, 299260), (728, 270485), (910, 216388), (940, 209482), (1151, 171080), (1222, 161140), (1316, 149630), (1645, 119704), (1820, 108194), (1880, 104741), (2302, 85540), (2444, 80570), (2632, 74815), (3055, 64456), (3290, 59852), (3640, 54097), (4277, 46040), (4604, 42770), (4888, 40285), (5755, 34216), (6110, 32228), (6580, 29926), (8057, 24440), (8554, 23020), (9208, 21385), (11510, 17108), (12220, 16114), (13160, 14963)]