154169448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 419020800

約数和(自身を除く): 264851352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 61, 62, 79, 86, 93, 122, 124, 129, 158, 172, 183, 186, 237, 244, 248, 258, 316, 344, 366, 372, 474, 488, 516, 632, 732, 744, 948, 1032, 1333, 1464, 1891, 1896, 2449, 2623, 2666, 3397, 3782, 3999, 4819, 4898, 5246, 5332, 5673, 6794, 7347, 7564, 7869, 7998, 9638, 9796, 10191, 10492, 10664, 11346, 13588, 14457, 14694, 15128, 15738, 15996, 19276, 19592, 20382, 20984, 22692, 27176, 28914, 29388, 31476, 31992, 38552, 40764, 45384, 57828, 58776, 62952, 81313, 81528, 105307, 115656, 149389, 162626, 207217, 210614, 243939, 298778, 315921, 325252, 414434, 421228, 448167, 487878, 597556, 621651, 631842, 650504, 828868, 842456, 896334, 975756, 1195112, 1243302, 1263684, 1657736, 1792668, 1951512, 2486604, 2527368, 3585336, 4973208, 6423727, 12847454, 19271181, 25694908, 38542362, 51389816, 77084724, 154169448]

約数ペア:

[(1, 154169448), (2, 77084724), (3, 51389816), (4, 38542362), (6, 25694908), (8, 19271181), (12, 12847454), (24, 6423727), (31, 4973208), (43, 3585336), (61, 2527368), (62, 2486604), (79, 1951512), (86, 1792668), (93, 1657736), (122, 1263684), (124, 1243302), (129, 1195112), (158, 975756), (172, 896334), (183, 842456), (186, 828868), (237, 650504), (244, 631842), (248, 621651), (258, 597556), (316, 487878), (344, 448167), (366, 421228), (372, 414434), (474, 325252), (488, 315921), (516, 298778), (632, 243939), (732, 210614), (744, 207217), (948, 162626), (1032, 149389), (1333, 115656), (1464, 105307), (1891, 81528), (1896, 81313), (2449, 62952), (2623, 58776), (2666, 57828), (3397, 45384), (3782, 40764), (3999, 38552), (4819, 31992), (4898, 31476), (5246, 29388), (5332, 28914), (5673, 27176), (6794, 22692), (7347, 20984), (7564, 20382), (7869, 19592), (7998, 19276), (9638, 15996), (9796, 15738), (10191, 15128), (10492, 14694), (10664, 14457), (11346, 13588)]