156723707336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{20509}}^1$

素因数の和:20911

約数の個数: 128

約数和(自身を含む): 372133440000

約数和(自身を除く): 215409732664

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 349, 391, 476, 644, 698, 782, 952, 1288, 1396, 1564, 2443, 2737, 2792, 3128, 4886, 5474, 5933, 8027, 9772, 10948, 11866, 16054, 19544, 20509, 21896, 23732, 32108, 41018, 41531, 47464, 56189, 64216, 82036, 83062, 112378, 136459, 143563, 164072, 166124, 224756, 272918, 287126, 332248, 348653, 449512, 471707, 545836, 574252, 697306, 943414, 955213, 1091672, 1148504, 1394612, 1886828, 1910426, 2440571, 2789224, 3301949, 3773656, 3820852, 4881142, 6603898, 7157641, 7641704, 8019019, 9762284, 13207796, 14315282, 16038038, 19524568, 26415592, 28630564, 32076076, 50103487, 56133133, 57261128, 64152152, 100206974, 112266266, 121679897, 164625743, 200413948, 224532532, 243359794, 329251486, 400827896, 449065064, 486719588, 658502972, 851759279, 973439176, 1152380201, 1317005944, 1703518558, 2304760402, 2798637631, 3407037116, 4609520804, 5597275262, 6814074232, 9219041608, 11194550524, 19590463417, 22389101048, 39180926834, 78361853668, 156723707336]

約数ペア:

[(1, 156723707336), (2, 78361853668), (4, 39180926834), (7, 22389101048), (8, 19590463417), (14, 11194550524), (17, 9219041608), (23, 6814074232), (28, 5597275262), (34, 4609520804), (46, 3407037116), (56, 2798637631), (68, 2304760402), (92, 1703518558), (119, 1317005944), (136, 1152380201), (161, 973439176), (184, 851759279), (238, 658502972), (322, 486719588), (349, 449065064), (391, 400827896), (476, 329251486), (644, 243359794), (698, 224532532), (782, 200413948), (952, 164625743), (1288, 121679897), (1396, 112266266), (1564, 100206974), (2443, 64152152), (2737, 57261128), (2792, 56133133), (3128, 50103487), (4886, 32076076), (5474, 28630564), (5933, 26415592), (8027, 19524568), (9772, 16038038), (10948, 14315282), (11866, 13207796), (16054, 9762284), (19544, 8019019), (20509, 7641704), (21896, 7157641), (23732, 6603898), (32108, 4881142), (41018, 3820852), (41531, 3773656), (47464, 3301949), (56189, 2789224), (64216, 2440571), (82036, 1910426), (83062, 1886828), (112378, 1394612), (136459, 1148504), (143563, 1091672), (164072, 955213), (166124, 943414), (224756, 697306), (272918, 574252), (287126, 545836), (332248, 471707), (348653, 449512)]