157694210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 323979264

約数和(自身を除く): 166285054

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 713, 782, 1054, 1301, 1426, 1955, 2602, 2635, 3565, 3910, 5270, 6505, 7130, 12121, 13010, 22117, 24242, 29923, 40331, 44234, 59846, 60605, 80662, 110585, 121210, 149615, 201655, 221170, 299230, 403310, 508691, 685627, 927613, 1017382, 1371254, 1855226, 2543455, 3428135, 4638065, 5086910, 6856270, 9276130, 15769421, 31538842, 78847105, 157694210]

約数ペア:

[(1, 157694210), (2, 78847105), (5, 31538842), (10, 15769421), (17, 9276130), (23, 6856270), (31, 5086910), (34, 4638065), (46, 3428135), (62, 2543455), (85, 1855226), (115, 1371254), (155, 1017382), (170, 927613), (230, 685627), (310, 508691), (391, 403310), (527, 299230), (713, 221170), (782, 201655), (1054, 149615), (1301, 121210), (1426, 110585), (1955, 80662), (2602, 60605), (2635, 59846), (3565, 44234), (3910, 40331), (5270, 29923), (6505, 24242), (7130, 22117), (12121, 13010)]