123915456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 168

約数和(自身を含む): 412459424

約数和(自身を除く): 288543968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 421, 438, 448, 504, 511, 576, 584, 657, 672, 842, 876, 1008, 1022, 1168, 1263, 1314, 1344, 1533, 1684, 1752, 2016, 2044, 2336, 2526, 2628, 2947, 3066, 3368, 3504, 3789, 4032, 4088, 4599, 4672, 5052, 5256, 5894, 6132, 6736, 7008, 7578, 8176, 8841, 9198, 10104, 10512, 11788, 12264, 13472, 14016, 15156, 16352, 17682, 18396, 20208, 21024, 23576, 24528, 26523, 26944, 30312, 30733, 32704, 35364, 36792, 40416, 42048, 47152, 49056, 53046, 60624, 61466, 70728, 73584, 80832, 92199, 94304, 98112, 106092, 121248, 122932, 141456, 147168, 184398, 188608, 212184, 215131, 242496, 245864, 276597, 282912, 294336, 368796, 424368, 430262, 491728, 553194, 565824, 645393, 737592, 848736, 860524, 983456, 1106388, 1290786, 1475184, 1697472, 1721048, 1936179, 1966912, 2212776, 2581572, 2950368, 3442096, 3872358, 4425552, 5163144, 5900736, 6884192, 7744716, 8851104, 10326288, 13768384, 15489432, 17702208, 20652576, 30978864, 41305152, 61957728, 123915456]

約数ペア:

[(1, 123915456), (2, 61957728), (3, 41305152), (4, 30978864), (6, 20652576), (7, 17702208), (8, 15489432), (9, 13768384), (12, 10326288), (14, 8851104), (16, 7744716), (18, 6884192), (21, 5900736), (24, 5163144), (28, 4425552), (32, 3872358), (36, 3442096), (42, 2950368), (48, 2581572), (56, 2212776), (63, 1966912), (64, 1936179), (72, 1721048), (73, 1697472), (84, 1475184), (96, 1290786), (112, 1106388), (126, 983456), (144, 860524), (146, 848736), (168, 737592), (192, 645393), (219, 565824), (224, 553194), (252, 491728), (288, 430262), (292, 424368), (336, 368796), (421, 294336), (438, 282912), (448, 276597), (504, 245864), (511, 242496), (576, 215131), (584, 212184), (657, 188608), (672, 184398), (842, 147168), (876, 141456), (1008, 122932), (1022, 121248), (1168, 106092), (1263, 98112), (1314, 94304), (1344, 92199), (1533, 80832), (1684, 73584), (1752, 70728), (2016, 61466), (2044, 60624), (2336, 53046), (2526, 49056), (2628, 47152), (2947, 42048), (3066, 40416), (3368, 36792), (3504, 35364), (3789, 32704), (4032, 30733), (4088, 30312), (4599, 26944), (4672, 26523), (5052, 24528), (5256, 23576), (5894, 21024), (6132, 20208), (6736, 18396), (7008, 17682), (7578, 16352), (8176, 15156), (8841, 14016), (9198, 13472), (10104, 12264), (10512, 11788)]