122845194

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{179}}^2$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 278389440

約数和(自身を除く): 155544246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 179, 213, 358, 426, 537, 639, 1074, 1278, 1611, 1917, 3222, 3834, 4833, 9666, 12709, 25418, 32041, 38127, 64082, 76254, 96123, 114381, 192246, 228762, 288369, 343143, 576738, 686286, 865107, 1730214, 2274911, 4549822, 6824733, 13649466, 20474199, 40948398, 61422597, 122845194]

約数ペア:

[(1, 122845194), (2, 61422597), (3, 40948398), (6, 20474199), (9, 13649466), (18, 6824733), (27, 4549822), (54, 2274911), (71, 1730214), (142, 865107), (179, 686286), (213, 576738), (358, 343143), (426, 288369), (537, 228762), (639, 192246), (1074, 114381), (1278, 96123), (1611, 76254), (1917, 64082), (3222, 38127), (3834, 32041), (4833, 25418), (9666, 12709)]