201614548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 183643052

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 89, 164, 178, 356, 727, 779, 1454, 1558, 1691, 2908, 3116, 3382, 3649, 6764, 7298, 13813, 14596, 27626, 29807, 55252, 59614, 64703, 69331, 119228, 129406, 138662, 258812, 277324, 566333, 1132666, 1229357, 2265332, 2458714, 2652823, 4917428, 5305646, 10611292, 50403637, 100807274, 201614548]

約数ペア:

[(1, 201614548), (2, 100807274), (4, 50403637), (19, 10611292), (38, 5305646), (41, 4917428), (76, 2652823), (82, 2458714), (89, 2265332), (164, 1229357), (178, 1132666), (356, 566333), (727, 277324), (779, 258812), (1454, 138662), (1558, 129406), (1691, 119228), (2908, 69331), (3116, 64703), (3382, 59614), (3649, 55252), (6764, 29807), (7298, 27626), (13813, 14596)]