143380688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 325425600

約数和(自身を除く): 182044912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 418, 424, 583, 809, 836, 848, 1007, 1166, 1618, 1672, 2014, 2332, 3236, 3344, 4028, 4664, 6472, 8056, 8899, 9328, 11077, 12944, 15371, 16112, 17798, 22154, 30742, 35596, 42877, 44308, 61484, 71192, 85754, 88616, 122968, 142384, 169081, 171508, 177232, 245936, 338162, 343016, 471647, 676324, 686032, 814663, 943294, 1352648, 1629326, 1886588, 2705296, 3258652, 3773176, 6517304, 7546352, 8961293, 13034608, 17922586, 35845172, 71690344, 143380688]

約数ペア:

[(1, 143380688), (2, 71690344), (4, 35845172), (8, 17922586), (11, 13034608), (16, 8961293), (19, 7546352), (22, 6517304), (38, 3773176), (44, 3258652), (53, 2705296), (76, 1886588), (88, 1629326), (106, 1352648), (152, 943294), (176, 814663), (209, 686032), (212, 676324), (304, 471647), (418, 343016), (424, 338162), (583, 245936), (809, 177232), (836, 171508), (848, 169081), (1007, 142384), (1166, 122968), (1618, 88616), (1672, 85754), (2014, 71192), (2332, 61484), (3236, 44308), (3344, 42877), (4028, 35596), (4664, 30742), (6472, 22154), (8056, 17798), (8899, 16112), (9328, 15371), (11077, 12944)]