219397932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6997}}^1$

素因数の和:7087

約数の個数: 72

約数和(自身を含む): 606250736

約数和(自身を除く): 386852804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 6997, 7839, 10452, 13994, 15678, 20991, 27988, 31356, 41982, 62973, 83964, 90961, 125946, 181922, 251892, 272883, 363844, 468799, 545766, 818649, 937598, 1091532, 1406397, 1637298, 1875196, 2812794, 3274596, 4219191, 5625588, 6094387, 8438382, 12188774, 16876764, 18283161, 24377548, 36566322, 54849483, 73132644, 109698966, 219397932]

約数ペア:

[(1, 219397932), (2, 109698966), (3, 73132644), (4, 54849483), (6, 36566322), (9, 24377548), (12, 18283161), (13, 16876764), (18, 12188774), (26, 8438382), (36, 6094387), (39, 5625588), (52, 4219191), (67, 3274596), (78, 2812794), (117, 1875196), (134, 1637298), (156, 1406397), (201, 1091532), (234, 937598), (268, 818649), (402, 545766), (468, 468799), (603, 363844), (804, 272883), (871, 251892), (1206, 181922), (1742, 125946), (2412, 90961), (2613, 83964), (3484, 62973), (5226, 41982), (6997, 31356), (7839, 27988), (10452, 20991), (13994, 15678)]