156957380804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 341353958400

約数和(自身を除く): 184396577596

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 179, 203, 322, 358, 406, 644, 667, 716, 812, 841, 1253, 1334, 1619, 1682, 2506, 2668, 3238, 3364, 4117, 4669, 5012, 5191, 5887, 6476, 8234, 9338, 10382, 11333, 11774, 16468, 18676, 19343, 20764, 22666, 23548, 28819, 36337, 37237, 38686, 45332, 46951, 57638, 72674, 74474, 77372, 93902, 115276, 119393, 135401, 145348, 148948, 150539, 187804, 238786, 260659, 270802, 289801, 301078, 328657, 477572, 521318, 541604, 579602, 602156, 657314, 835751, 1042636, 1053773, 1079873, 1159204, 1314628, 1361579, 1671502, 2028607, 2107546, 2159746, 2723158, 3343004, 3462397, 4057214, 4215092, 4319492, 5446316, 6665423, 6924794, 7559111, 8114428, 8404229, 9531053, 13330846, 13849588, 15118222, 16808458, 19062106, 24236779, 26661692, 30236444, 31316317, 33616916, 38124212, 46657961, 48473558, 58829603, 62632634, 93315922, 96947116, 117659206, 125265268, 186631844, 193297267, 219214219, 235318412, 243722641, 386594534, 438428438, 487445282, 773189068, 876856876, 974890564, 1353080869, 1706058487, 2706161738, 3412116974, 5412323476, 5605620743, 6824233948, 11211241486, 22422482972, 39239345201, 78478690402, 156957380804]

約数ペア:

[(1, 156957380804), (2, 78478690402), (4, 39239345201), (7, 22422482972), (14, 11211241486), (23, 6824233948), (28, 5605620743), (29, 5412323476), (46, 3412116974), (58, 2706161738), (92, 1706058487), (116, 1353080869), (161, 974890564), (179, 876856876), (203, 773189068), (322, 487445282), (358, 438428438), (406, 386594534), (644, 243722641), (667, 235318412), (716, 219214219), (812, 193297267), (841, 186631844), (1253, 125265268), (1334, 117659206), (1619, 96947116), (1682, 93315922), (2506, 62632634), (2668, 58829603), (3238, 48473558), (3364, 46657961), (4117, 38124212), (4669, 33616916), (5012, 31316317), (5191, 30236444), (5887, 26661692), (6476, 24236779), (8234, 19062106), (9338, 16808458), (10382, 15118222), (11333, 13849588), (11774, 13330846), (16468, 9531053), (18676, 8404229), (19343, 8114428), (20764, 7559111), (22666, 6924794), (23548, 6665423), (28819, 5446316), (36337, 4319492), (37237, 4215092), (38686, 4057214), (45332, 3462397), (46951, 3343004), (57638, 2723158), (72674, 2159746), (74474, 2107546), (77372, 2028607), (93902, 1671502), (115276, 1361579), (119393, 1314628), (135401, 1159204), (145348, 1079873), (148948, 1053773), (150539, 1042636), (187804, 835751), (238786, 657314), (260659, 602156), (270802, 579602), (289801, 541604), (301078, 521318), (328657, 477572)]