129974364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 381588480

約数和(自身を除く): 251614116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 47, 52, 57, 76, 78, 94, 114, 117, 141, 156, 171, 188, 228, 234, 247, 282, 311, 342, 423, 468, 494, 564, 611, 622, 684, 741, 846, 893, 933, 988, 1222, 1244, 1482, 1692, 1786, 1833, 1866, 2223, 2444, 2679, 2799, 2964, 3572, 3666, 3732, 4043, 4446, 5358, 5499, 5598, 5909, 7332, 8037, 8086, 8892, 10716, 10998, 11196, 11609, 11818, 12129, 14617, 16074, 16172, 17727, 21996, 23218, 23636, 24258, 29234, 32148, 34827, 35454, 36387, 43851, 46436, 48516, 53181, 58468, 69654, 70908, 72774, 76817, 87702, 104481, 106362, 131553, 139308, 145548, 153634, 175404, 190021, 208962, 212724, 230451, 263106, 277723, 307268, 380042, 417924, 460902, 526212, 555446, 570063, 691353, 760084, 833169, 921804, 1110892, 1140126, 1382706, 1666338, 1710189, 2280252, 2499507, 2765412, 3332676, 3420378, 3610399, 4999014, 6840756, 7220798, 9998028, 10831197, 14441596, 21662394, 32493591, 43324788, 64987182, 129974364]

約数ペア:

[(1, 129974364), (2, 64987182), (3, 43324788), (4, 32493591), (6, 21662394), (9, 14441596), (12, 10831197), (13, 9998028), (18, 7220798), (19, 6840756), (26, 4999014), (36, 3610399), (38, 3420378), (39, 3332676), (47, 2765412), (52, 2499507), (57, 2280252), (76, 1710189), (78, 1666338), (94, 1382706), (114, 1140126), (117, 1110892), (141, 921804), (156, 833169), (171, 760084), (188, 691353), (228, 570063), (234, 555446), (247, 526212), (282, 460902), (311, 417924), (342, 380042), (423, 307268), (468, 277723), (494, 263106), (564, 230451), (611, 212724), (622, 208962), (684, 190021), (741, 175404), (846, 153634), (893, 145548), (933, 139308), (988, 131553), (1222, 106362), (1244, 104481), (1482, 87702), (1692, 76817), (1786, 72774), (1833, 70908), (1866, 69654), (2223, 58468), (2444, 53181), (2679, 48516), (2799, 46436), (2964, 43851), (3572, 36387), (3666, 35454), (3732, 34827), (4043, 32148), (4446, 29234), (5358, 24258), (5499, 23636), (5598, 23218), (5909, 21996), (7332, 17727), (8037, 16172), (8086, 16074), (8892, 14617), (10716, 12129), (10998, 11818), (11196, 11609)]