128300704

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 299811456

約数和(自身を除く): 171510752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 101, 106, 107, 112, 202, 212, 214, 224, 371, 404, 424, 428, 707, 742, 749, 808, 848, 856, 1414, 1484, 1498, 1616, 1696, 1712, 2828, 2968, 2996, 3232, 3424, 5353, 5656, 5671, 5936, 5992, 10706, 10807, 11312, 11342, 11872, 11984, 21412, 21614, 22624, 22684, 23968, 37471, 39697, 42824, 43228, 45368, 74942, 75649, 79394, 85648, 86456, 90736, 149884, 151298, 158788, 171296, 172912, 181472, 299768, 302596, 317576, 345824, 572771, 599536, 605192, 635152, 1145542, 1199072, 1210384, 1270304, 2291084, 2420768, 4009397, 4582168, 8018794, 9164336, 16037588, 18328672, 32075176, 64150352, 128300704]

約数ペア:

[(1, 128300704), (2, 64150352), (4, 32075176), (7, 18328672), (8, 16037588), (14, 9164336), (16, 8018794), (28, 4582168), (32, 4009397), (53, 2420768), (56, 2291084), (101, 1270304), (106, 1210384), (107, 1199072), (112, 1145542), (202, 635152), (212, 605192), (214, 599536), (224, 572771), (371, 345824), (404, 317576), (424, 302596), (428, 299768), (707, 181472), (742, 172912), (749, 171296), (808, 158788), (848, 151298), (856, 149884), (1414, 90736), (1484, 86456), (1498, 85648), (1616, 79394), (1696, 75649), (1712, 74942), (2828, 45368), (2968, 43228), (2996, 42824), (3232, 39697), (3424, 37471), (5353, 23968), (5656, 22684), (5671, 22624), (5936, 21614), (5992, 21412), (10706, 11984), (10807, 11872), (11312, 11342)]