154446876

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 404599104

約数和(自身を除く): 250152228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1327, 1908, 2196, 2654, 3233, 3981, 5308, 6466, 7962, 9699, 11943, 12932, 15924, 19398, 23886, 29097, 38796, 47772, 58194, 70331, 80947, 116388, 140662, 161894, 210993, 242841, 281324, 323788, 421986, 485682, 632979, 728523, 843972, 971364, 1265958, 1457046, 2531916, 2914092, 4290191, 8580382, 12870573, 17160764, 25741146, 38611719, 51482292, 77223438, 154446876]

約数ペア:

[(1, 154446876), (2, 77223438), (3, 51482292), (4, 38611719), (6, 25741146), (9, 17160764), (12, 12870573), (18, 8580382), (36, 4290191), (53, 2914092), (61, 2531916), (106, 1457046), (122, 1265958), (159, 971364), (183, 843972), (212, 728523), (244, 632979), (318, 485682), (366, 421986), (477, 323788), (549, 281324), (636, 242841), (732, 210993), (954, 161894), (1098, 140662), (1327, 116388), (1908, 80947), (2196, 70331), (2654, 58194), (3233, 47772), (3981, 38796), (5308, 29097), (6466, 23886), (7962, 19398), (9699, 15924), (11943, 12932)]