199446876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3799

約数の個数: 72

約数和(自身を含む): 537555200

約数和(自身を除く): 338108324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 3691, 4503, 6004, 7382, 9006, 11073, 13509, 14764, 18012, 22146, 27018, 33219, 44292, 54036, 66438, 70129, 132876, 140258, 210387, 280516, 291589, 420774, 583178, 631161, 841548, 874767, 1166356, 1262322, 1749534, 2524644, 2624301, 3499068, 5248602, 5540191, 10497204, 11080382, 16620573, 22160764, 33241146, 49861719, 66482292, 99723438, 199446876]

約数ペア:

[(1, 199446876), (2, 99723438), (3, 66482292), (4, 49861719), (6, 33241146), (9, 22160764), (12, 16620573), (18, 11080382), (19, 10497204), (36, 5540191), (38, 5248602), (57, 3499068), (76, 2624301), (79, 2524644), (114, 1749534), (158, 1262322), (171, 1166356), (228, 874767), (237, 841548), (316, 631161), (342, 583178), (474, 420774), (684, 291589), (711, 280516), (948, 210387), (1422, 140258), (1501, 132876), (2844, 70129), (3002, 66438), (3691, 54036), (4503, 44292), (6004, 33219), (7382, 27018), (9006, 22146), (11073, 18012), (13509, 14764)]