189955472

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4547}}^1$

素因数の和:4935

約数の個数: 40

約数和(自身を含む): 421836096

約数和(自身を除く): 231880624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2611, 2984, 4547, 5222, 5968, 9094, 10444, 18188, 20888, 31829, 36376, 41776, 63658, 72752, 127316, 254632, 509264, 1696031, 3392062, 6784124, 11872217, 13568248, 23744434, 27136496, 47488868, 94977736, 189955472]

約数ペア:

[(1, 189955472), (2, 94977736), (4, 47488868), (7, 27136496), (8, 23744434), (14, 13568248), (16, 11872217), (28, 6784124), (56, 3392062), (112, 1696031), (373, 509264), (746, 254632), (1492, 127316), (2611, 72752), (2984, 63658), (4547, 41776), (5222, 36376), (5968, 31829), (9094, 20888), (10444, 18188)]