196322516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 393254400

約数和(自身を除く): 196931884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 988, 1417, 1823, 2071, 2834, 3646, 4142, 5668, 7292, 8284, 23699, 26923, 34637, 47398, 53846, 69274, 94796, 107692, 138548, 198707, 397414, 450281, 794828, 900562, 1801124, 2583191, 3775433, 5166382, 7550866, 10332764, 15101732, 49080629, 98161258, 196322516]

約数ペア:

[(1, 196322516), (2, 98161258), (4, 49080629), (13, 15101732), (19, 10332764), (26, 7550866), (38, 5166382), (52, 3775433), (76, 2583191), (109, 1801124), (218, 900562), (247, 794828), (436, 450281), (494, 397414), (988, 198707), (1417, 138548), (1823, 107692), (2071, 94796), (2834, 69274), (3646, 53846), (4142, 47398), (5668, 34637), (7292, 26923), (8284, 23699)]