236438020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 615621888

約数和(自身を除く): 379183868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 260, 326, 364, 455, 652, 797, 815, 910, 1141, 1594, 1630, 1820, 2119, 2282, 3188, 3260, 3985, 4238, 4564, 5579, 5705, 7970, 8476, 10361, 10595, 11158, 11410, 14833, 15940, 20722, 21190, 22316, 22820, 27895, 29666, 41444, 42380, 51805, 55790, 59332, 72527, 74165, 103610, 111580, 129911, 145054, 148330, 207220, 259822, 290108, 296660, 362635, 519644, 649555, 725270, 909377, 1299110, 1450540, 1688843, 1818754, 2598220, 3377686, 3637508, 4546885, 6755372, 8444215, 9093770, 11821901, 16888430, 18187540, 23643802, 33776860, 47287604, 59109505, 118219010, 236438020]

約数ペア:

[(1, 236438020), (2, 118219010), (4, 59109505), (5, 47287604), (7, 33776860), (10, 23643802), (13, 18187540), (14, 16888430), (20, 11821901), (26, 9093770), (28, 8444215), (35, 6755372), (52, 4546885), (65, 3637508), (70, 3377686), (91, 2598220), (130, 1818754), (140, 1688843), (163, 1450540), (182, 1299110), (260, 909377), (326, 725270), (364, 649555), (455, 519644), (652, 362635), (797, 296660), (815, 290108), (910, 259822), (1141, 207220), (1594, 148330), (1630, 145054), (1820, 129911), (2119, 111580), (2282, 103610), (3188, 74165), (3260, 72527), (3985, 59332), (4238, 55790), (4564, 51805), (5579, 42380), (5705, 41444), (7970, 29666), (8476, 27895), (10361, 22820), (10595, 22316), (11158, 21190), (11410, 20722), (14833, 15940)]