154799892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19457}}^1$

素因数の和:19497

約数の個数: 72

約数和(自身を含む): 446210856

約数和(自身を除く): 291410964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 19457, 38914, 58371, 77828, 116742, 175113, 233484, 252941, 330769, 350226, 505882, 661538, 700452, 758823, 992307, 1011764, 1323076, 1517646, 1984614, 2276469, 2976921, 3035292, 3969228, 4299997, 4552938, 5953842, 8599994, 9105876, 11907684, 12899991, 17199988, 25799982, 38699973, 51599964, 77399946, 154799892]

約数ペア:

[(1, 154799892), (2, 77399946), (3, 51599964), (4, 38699973), (6, 25799982), (9, 17199988), (12, 12899991), (13, 11907684), (17, 9105876), (18, 8599994), (26, 5953842), (34, 4552938), (36, 4299997), (39, 3969228), (51, 3035292), (52, 2976921), (68, 2276469), (78, 1984614), (102, 1517646), (117, 1323076), (153, 1011764), (156, 992307), (204, 758823), (221, 700452), (234, 661538), (306, 505882), (442, 350226), (468, 330769), (612, 252941), (663, 233484), (884, 175113), (1326, 116742), (1989, 77828), (2652, 58371), (3978, 38914), (7956, 19457)]