209968202028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1\times {\mathrm{3529}}^1$

素因数の和:4787

約数の個数: 96

約数和(自身を含む): 529476391360

約数和(自身を除く): 319508189332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 577, 661, 1154, 1322, 1731, 1983, 2308, 2644, 3462, 3529, 3966, 6924, 7058, 7501, 7932, 8593, 10587, 14116, 15002, 17186, 21174, 22503, 25779, 30004, 34372, 42348, 45006, 45877, 51558, 90012, 91754, 103116, 137631, 183508, 275262, 381397, 550524, 762794, 1144191, 1525588, 2036233, 2288382, 2332669, 4072466, 4576764, 4665338, 4958161, 6108699, 6998007, 8144932, 9330676, 9916322, 12217398, 13996014, 14874483, 19832644, 24434796, 26471029, 27992028, 29748966, 30324697, 52942058, 59497932, 60649394, 79413087, 90974091, 105884116, 121298788, 158826174, 181948182, 317652348, 363896364, 1345950013, 2691900026, 4037850039, 5383800052, 8075700078, 16151400156, 17497350169, 34994700338, 52492050507, 69989400676, 104984101014, 209968202028]

約数ペア:

[(1, 209968202028), (2, 104984101014), (3, 69989400676), (4, 52492050507), (6, 34994700338), (12, 17497350169), (13, 16151400156), (26, 8075700078), (39, 5383800052), (52, 4037850039), (78, 2691900026), (156, 1345950013), (577, 363896364), (661, 317652348), (1154, 181948182), (1322, 158826174), (1731, 121298788), (1983, 105884116), (2308, 90974091), (2644, 79413087), (3462, 60649394), (3529, 59497932), (3966, 52942058), (6924, 30324697), (7058, 29748966), (7501, 27992028), (7932, 26471029), (8593, 24434796), (10587, 19832644), (14116, 14874483), (15002, 13996014), (17186, 12217398), (21174, 9916322), (22503, 9330676), (25779, 8144932), (30004, 6998007), (34372, 6108699), (42348, 4958161), (45006, 4665338), (45877, 4576764), (51558, 4072466), (90012, 2332669), (91754, 2288382), (103116, 2036233), (137631, 1525588), (183508, 1144191), (275262, 762794), (381397, 550524)]