138343968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 453450816

約数和(自身を除く): 315106848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 163, 168, 224, 252, 288, 326, 336, 421, 489, 504, 652, 672, 842, 978, 1008, 1141, 1263, 1304, 1467, 1684, 1956, 2016, 2282, 2526, 2608, 2934, 2947, 3368, 3423, 3789, 3912, 4564, 5052, 5216, 5868, 5894, 6736, 6846, 7578, 7824, 8841, 9128, 10104, 10269, 11736, 11788, 13472, 13692, 15156, 15648, 17682, 18256, 20208, 20538, 23472, 23576, 26523, 27384, 30312, 35364, 36512, 40416, 41076, 46944, 47152, 53046, 54768, 60624, 68623, 70728, 82152, 94304, 106092, 109536, 121248, 137246, 141456, 164304, 205869, 212184, 274492, 282912, 328608, 411738, 424368, 480361, 548984, 617607, 823476, 848736, 960722, 1097968, 1235214, 1441083, 1646952, 1921444, 2195936, 2470428, 2882166, 3293904, 3842888, 4323249, 4940856, 5764332, 6587808, 7685776, 8646498, 9881712, 11528664, 15371552, 17292996, 19763424, 23057328, 34585992, 46114656, 69171984, 138343968]

約数ペア:

[(1, 138343968), (2, 69171984), (3, 46114656), (4, 34585992), (6, 23057328), (7, 19763424), (8, 17292996), (9, 15371552), (12, 11528664), (14, 9881712), (16, 8646498), (18, 7685776), (21, 6587808), (24, 5764332), (28, 4940856), (32, 4323249), (36, 3842888), (42, 3293904), (48, 2882166), (56, 2470428), (63, 2195936), (72, 1921444), (84, 1646952), (96, 1441083), (112, 1235214), (126, 1097968), (144, 960722), (163, 848736), (168, 823476), (224, 617607), (252, 548984), (288, 480361), (326, 424368), (336, 411738), (421, 328608), (489, 282912), (504, 274492), (652, 212184), (672, 205869), (842, 164304), (978, 141456), (1008, 137246), (1141, 121248), (1263, 109536), (1304, 106092), (1467, 94304), (1684, 82152), (1956, 70728), (2016, 68623), (2282, 60624), (2526, 54768), (2608, 53046), (2934, 47152), (2947, 46944), (3368, 41076), (3423, 40416), (3789, 36512), (3912, 35364), (4564, 30312), (5052, 27384), (5216, 26523), (5868, 23576), (5894, 23472), (6736, 20538), (6846, 20208), (7578, 18256), (7824, 17682), (8841, 15648), (9128, 15156), (10104, 13692), (10269, 13472), (11736, 11788)]