164038070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 355138560

約数和(自身を除く): 191100490

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 139, 161, 230, 278, 322, 695, 733, 805, 973, 1390, 1466, 1610, 1946, 3197, 3665, 4865, 5131, 6394, 7330, 9730, 10262, 15985, 16859, 22379, 25655, 31970, 33718, 44758, 51310, 84295, 101887, 111895, 118013, 168590, 203774, 223790, 236026, 509435, 590065, 713209, 1018870, 1180130, 1426418, 2343401, 3566045, 4686802, 7132090, 11717005, 16403807, 23434010, 32807614, 82019035, 164038070]

約数ペア:

[(1, 164038070), (2, 82019035), (5, 32807614), (7, 23434010), (10, 16403807), (14, 11717005), (23, 7132090), (35, 4686802), (46, 3566045), (70, 2343401), (115, 1426418), (139, 1180130), (161, 1018870), (230, 713209), (278, 590065), (322, 509435), (695, 236026), (733, 223790), (805, 203774), (973, 168590), (1390, 118013), (1466, 111895), (1610, 101887), (1946, 84295), (3197, 51310), (3665, 44758), (4865, 33718), (5131, 31970), (6394, 25655), (7330, 22379), (9730, 16859), (10262, 15985)]