155863656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 476582400

約数和(自身を除く): 320718744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 702, 846, 936, 1128, 1181, 1222, 1269, 1404, 1692, 1833, 2362, 2444, 2538, 2808, 3384, 3543, 3666, 4724, 4888, 5076, 5499, 7086, 7332, 9448, 10152, 10629, 10998, 14172, 14664, 15353, 16497, 21258, 21996, 28344, 30706, 31887, 32994, 42516, 43992, 46059, 55507, 61412, 63774, 65988, 85032, 92118, 111014, 122824, 127548, 131976, 138177, 166521, 184236, 222028, 255096, 276354, 333042, 368472, 414531, 444056, 499563, 552708, 666084, 721591, 829062, 999126, 1105416, 1332168, 1443182, 1498689, 1658124, 1998252, 2164773, 2886364, 2997378, 3316248, 3996504, 4329546, 5772728, 5994756, 6494319, 8659092, 11989512, 12988638, 17318184, 19482957, 25977276, 38965914, 51954552, 77931828, 155863656]

約数ペア:

[(1, 155863656), (2, 77931828), (3, 51954552), (4, 38965914), (6, 25977276), (8, 19482957), (9, 17318184), (12, 12988638), (13, 11989512), (18, 8659092), (24, 6494319), (26, 5994756), (27, 5772728), (36, 4329546), (39, 3996504), (47, 3316248), (52, 2997378), (54, 2886364), (72, 2164773), (78, 1998252), (94, 1658124), (104, 1498689), (108, 1443182), (117, 1332168), (141, 1105416), (156, 999126), (188, 829062), (216, 721591), (234, 666084), (282, 552708), (312, 499563), (351, 444056), (376, 414531), (423, 368472), (468, 333042), (564, 276354), (611, 255096), (702, 222028), (846, 184236), (936, 166521), (1128, 138177), (1181, 131976), (1222, 127548), (1269, 122824), (1404, 111014), (1692, 92118), (1833, 85032), (2362, 65988), (2444, 63774), (2538, 61412), (2808, 55507), (3384, 46059), (3543, 43992), (3666, 42516), (4724, 32994), (4888, 31887), (5076, 30706), (5499, 28344), (7086, 21996), (7332, 21258), (9448, 16497), (10152, 15353), (10629, 14664), (10998, 14172)]