156915521260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{706763}}^1$

素因数の和:707442

約数の個数: 48

約数和(自身を含む): 349441083936

約数和(自身を除く): 192525562676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 653, 1306, 2612, 3265, 6530, 11101, 13060, 22202, 44404, 55505, 111010, 222020, 706763, 1413526, 2827052, 3533815, 7067630, 12014971, 14135260, 24029942, 48059884, 60074855, 120149710, 240299420, 461516239, 923032478, 1846064956, 2307581195, 4615162390, 7845776063, 9230324780, 15691552126, 31383104252, 39228880315, 78457760630, 156915521260]

約数ペア:

[(1, 156915521260), (2, 78457760630), (4, 39228880315), (5, 31383104252), (10, 15691552126), (17, 9230324780), (20, 7845776063), (34, 4615162390), (68, 2307581195), (85, 1846064956), (170, 923032478), (340, 461516239), (653, 240299420), (1306, 120149710), (2612, 60074855), (3265, 48059884), (6530, 24029942), (11101, 14135260), (13060, 12014971), (22202, 7067630), (44404, 3533815), (55505, 2827052), (111010, 1413526), (222020, 706763)]