156942238788

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1831}}^1\times {\mathrm{4889}}^1$

素因数の和:7217

約数の個数: 72

約数和(自身を含む): 397828179840

約数和(自身を除く): 240885941052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1831, 1948, 2922, 3662, 4383, 4889, 5493, 5844, 7324, 8766, 9778, 10986, 14667, 16479, 17532, 19556, 21972, 29334, 32958, 44001, 58668, 65916, 88002, 176004, 891697, 1783394, 2380943, 2675091, 3566788, 4761886, 5350182, 7142829, 8025273, 8951759, 9523772, 10700364, 14285658, 16050546, 17903518, 21428487, 26855277, 28571316, 32101092, 35807036, 42856974, 53710554, 80565831, 85713948, 107421108, 161131662, 322263324, 4359506633, 8719013266, 13078519899, 17438026532, 26157039798, 39235559697, 52314079596, 78471119394, 156942238788]

約数ペア:

[(1, 156942238788), (2, 78471119394), (3, 52314079596), (4, 39235559697), (6, 26157039798), (9, 17438026532), (12, 13078519899), (18, 8719013266), (36, 4359506633), (487, 322263324), (974, 161131662), (1461, 107421108), (1831, 85713948), (1948, 80565831), (2922, 53710554), (3662, 42856974), (4383, 35807036), (4889, 32101092), (5493, 28571316), (5844, 26855277), (7324, 21428487), (8766, 17903518), (9778, 16050546), (10986, 14285658), (14667, 10700364), (16479, 9523772), (17532, 8951759), (19556, 8025273), (21972, 7142829), (29334, 5350182), (32958, 4761886), (44001, 3566788), (58668, 2675091), (65916, 2380943), (88002, 1783394), (176004, 891697)]