142750972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 346590720

約数和(自身を除く): 203839748

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 59, 68, 91, 92, 118, 119, 161, 182, 221, 236, 238, 289, 299, 322, 364, 391, 413, 442, 476, 578, 598, 644, 767, 782, 826, 884, 1003, 1156, 1196, 1357, 1534, 1547, 1564, 1652, 2006, 2023, 2093, 2714, 2737, 3068, 3094, 3757, 4012, 4046, 4186, 5083, 5369, 5428, 5474, 6188, 6647, 7021, 7514, 8092, 8372, 9499, 10166, 10738, 10948, 13039, 13294, 14042, 15028, 17051, 17641, 18998, 20332, 21476, 23069, 26078, 26299, 26588, 28084, 34102, 35282, 35581, 37996, 46138, 46529, 52156, 52598, 68204, 70564, 71162, 86411, 91273, 92276, 93058, 105196, 119357, 123487, 142324, 161483, 172822, 182546, 186116, 221663, 238714, 246974, 299897, 322966, 345644, 365092, 392173, 443326, 477428, 493948, 599794, 604877, 645932, 784346, 886652, 1199588, 1209754, 1551641, 1568692, 2099279, 2419508, 2745211, 3103282, 4198558, 5098249, 5490422, 6206564, 8397116, 10196498, 10980844, 20392996, 35687743, 71375486, 142750972]

約数ペア:

[(1, 142750972), (2, 71375486), (4, 35687743), (7, 20392996), (13, 10980844), (14, 10196498), (17, 8397116), (23, 6206564), (26, 5490422), (28, 5098249), (34, 4198558), (46, 3103282), (52, 2745211), (59, 2419508), (68, 2099279), (91, 1568692), (92, 1551641), (118, 1209754), (119, 1199588), (161, 886652), (182, 784346), (221, 645932), (236, 604877), (238, 599794), (289, 493948), (299, 477428), (322, 443326), (364, 392173), (391, 365092), (413, 345644), (442, 322966), (476, 299897), (578, 246974), (598, 238714), (644, 221663), (767, 186116), (782, 182546), (826, 172822), (884, 161483), (1003, 142324), (1156, 123487), (1196, 119357), (1357, 105196), (1534, 93058), (1547, 92276), (1564, 91273), (1652, 86411), (2006, 71162), (2023, 70564), (2093, 68204), (2714, 52598), (2737, 52156), (3068, 46529), (3094, 46138), (3757, 37996), (4012, 35581), (4046, 35282), (4186, 34102), (5083, 28084), (5369, 26588), (5428, 26299), (5474, 26078), (6188, 23069), (6647, 21476), (7021, 20332), (7514, 18998), (8092, 17641), (8372, 17051), (9499, 15028), (10166, 14042), (10738, 13294), (10948, 13039)]