156766578381

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 262820273664

約数和(自身を除く): 106053695283

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 317, 623, 801, 951, 991, 1869, 2219, 2853, 2973, 5607, 6657, 6937, 7921, 8919, 19971, 20811, 23763, 28213, 55447, 62433, 71289, 84639, 88199, 166341, 197491, 253917, 264597, 314147, 499023, 592473, 617393, 793791, 942441, 1777419, 1852179, 2199029, 2510957, 2827323, 5556537, 6597087, 7532871, 7849711, 17576699, 19791261, 22598613, 23549133, 27959083, 52730097, 54947977, 70647399, 83877249, 158190291, 164843931, 195713581, 251631747, 494531793, 587140743, 1761422229, 2488358387, 7465075161, 17418508709, 22395225483, 52255526127, 156766578381]

約数ペア:

[(1, 156766578381), (3, 52255526127), (7, 22395225483), (9, 17418508709), (21, 7465075161), (63, 2488358387), (89, 1761422229), (267, 587140743), (317, 494531793), (623, 251631747), (801, 195713581), (951, 164843931), (991, 158190291), (1869, 83877249), (2219, 70647399), (2853, 54947977), (2973, 52730097), (5607, 27959083), (6657, 23549133), (6937, 22598613), (7921, 19791261), (8919, 17576699), (19971, 7849711), (20811, 7532871), (23763, 6597087), (28213, 5556537), (55447, 2827323), (62433, 2510957), (71289, 2199029), (84639, 1852179), (88199, 1777419), (166341, 942441), (197491, 793791), (253917, 617393), (264597, 592473), (314147, 499023)]