140761908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 431941440

約数和(自身を除く): 291179532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 67, 84, 98, 108, 126, 134, 147, 189, 196, 201, 252, 268, 294, 378, 397, 402, 441, 469, 588, 603, 756, 794, 804, 882, 938, 1191, 1206, 1323, 1407, 1588, 1764, 1809, 1876, 2382, 2412, 2646, 2779, 2814, 3283, 3573, 3618, 4221, 4764, 5292, 5558, 5628, 6566, 7146, 7236, 8337, 8442, 9849, 10719, 11116, 12663, 13132, 14292, 16674, 16884, 19453, 19698, 21438, 25011, 25326, 26599, 29547, 33348, 38906, 39396, 42876, 50022, 50652, 53198, 58359, 59094, 75033, 77812, 79797, 88641, 100044, 106396, 116718, 118188, 150066, 159594, 175077, 177282, 186193, 233436, 239391, 300132, 319188, 350154, 354564, 372386, 478782, 525231, 558579, 700308, 718173, 744772, 957564, 1050462, 1117158, 1303351, 1436346, 1675737, 2100924, 2234316, 2606702, 2872692, 3351474, 3910053, 5027211, 5213404, 6702948, 7820106, 10054422, 11730159, 15640212, 20108844, 23460318, 35190477, 46920636, 70380954, 140761908]

約数ペア:

[(1, 140761908), (2, 70380954), (3, 46920636), (4, 35190477), (6, 23460318), (7, 20108844), (9, 15640212), (12, 11730159), (14, 10054422), (18, 7820106), (21, 6702948), (27, 5213404), (28, 5027211), (36, 3910053), (42, 3351474), (49, 2872692), (54, 2606702), (63, 2234316), (67, 2100924), (84, 1675737), (98, 1436346), (108, 1303351), (126, 1117158), (134, 1050462), (147, 957564), (189, 744772), (196, 718173), (201, 700308), (252, 558579), (268, 525231), (294, 478782), (378, 372386), (397, 354564), (402, 350154), (441, 319188), (469, 300132), (588, 239391), (603, 233436), (756, 186193), (794, 177282), (804, 175077), (882, 159594), (938, 150066), (1191, 118188), (1206, 116718), (1323, 106396), (1407, 100044), (1588, 88641), (1764, 79797), (1809, 77812), (1876, 75033), (2382, 59094), (2412, 58359), (2646, 53198), (2779, 50652), (2814, 50022), (3283, 42876), (3573, 39396), (3618, 38906), (4221, 33348), (4764, 29547), (5292, 26599), (5558, 25326), (5628, 25011), (6566, 21438), (7146, 19698), (7236, 19453), (8337, 16884), (8442, 16674), (9849, 14292), (10719, 13132), (11116, 12663)]