144761724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 383685120

約数和(自身を除く): 238923396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 359, 414, 487, 718, 828, 974, 1077, 1436, 1461, 1948, 2154, 2922, 3231, 4308, 4383, 5844, 6462, 8257, 8766, 11201, 12924, 16514, 17532, 22402, 24771, 33028, 33603, 44804, 49542, 67206, 74313, 99084, 100809, 134412, 148626, 174833, 201618, 297252, 349666, 403236, 524499, 699332, 1048998, 1573497, 2097996, 3146994, 4021159, 6293988, 8042318, 12063477, 16084636, 24126954, 36190431, 48253908, 72380862, 144761724]

約数ペア:

[(1, 144761724), (2, 72380862), (3, 48253908), (4, 36190431), (6, 24126954), (9, 16084636), (12, 12063477), (18, 8042318), (23, 6293988), (36, 4021159), (46, 3146994), (69, 2097996), (92, 1573497), (138, 1048998), (207, 699332), (276, 524499), (359, 403236), (414, 349666), (487, 297252), (718, 201618), (828, 174833), (974, 148626), (1077, 134412), (1436, 100809), (1461, 99084), (1948, 74313), (2154, 67206), (2922, 49542), (3231, 44804), (4308, 33603), (4383, 33028), (5844, 24771), (6462, 22402), (8257, 17532), (8766, 16514), (11201, 12924)]