142847172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 404732160

約数和(自身を除く): 261884988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 213, 234, 284, 351, 426, 468, 639, 702, 852, 923, 1278, 1404, 1433, 1846, 1917, 2556, 2769, 2866, 3692, 3834, 4299, 5538, 5732, 7668, 8307, 8598, 11076, 12897, 16614, 17196, 18629, 24921, 25794, 33228, 37258, 38691, 49842, 51588, 55887, 74516, 77382, 99684, 101743, 111774, 154764, 167661, 203486, 223548, 305229, 335322, 406972, 502983, 610458, 670644, 915687, 1005966, 1220916, 1322659, 1831374, 2011932, 2645318, 2747061, 3662748, 3967977, 5290636, 5494122, 7935954, 10988244, 11903931, 15871908, 23807862, 35711793, 47615724, 71423586, 142847172]

約数ペア:

[(1, 142847172), (2, 71423586), (3, 47615724), (4, 35711793), (6, 23807862), (9, 15871908), (12, 11903931), (13, 10988244), (18, 7935954), (26, 5494122), (27, 5290636), (36, 3967977), (39, 3662748), (52, 2747061), (54, 2645318), (71, 2011932), (78, 1831374), (108, 1322659), (117, 1220916), (142, 1005966), (156, 915687), (213, 670644), (234, 610458), (284, 502983), (351, 406972), (426, 335322), (468, 305229), (639, 223548), (702, 203486), (852, 167661), (923, 154764), (1278, 111774), (1404, 101743), (1433, 99684), (1846, 77382), (1917, 74516), (2556, 55887), (2769, 51588), (2866, 49842), (3692, 38691), (3834, 37258), (4299, 33228), (5538, 25794), (5732, 24921), (7668, 18629), (8307, 17196), (8598, 16614), (11076, 12897)]