144238068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 394308096

約数和(自身を除く): 250070028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 468, 622, 933, 991, 1244, 1866, 1982, 2799, 2973, 3732, 3964, 4043, 5598, 5946, 8086, 8919, 11196, 11892, 12129, 12883, 16172, 17838, 24258, 25766, 35676, 36387, 38649, 48516, 51532, 72774, 77298, 115947, 145548, 154596, 231894, 308201, 463788, 616402, 924603, 1232804, 1849206, 2773809, 3698412, 4006613, 5547618, 8013226, 11095236, 12019839, 16026452, 24039678, 36059517, 48079356, 72119034, 144238068]

約数ペア:

[(1, 144238068), (2, 72119034), (3, 48079356), (4, 36059517), (6, 24039678), (9, 16026452), (12, 12019839), (13, 11095236), (18, 8013226), (26, 5547618), (36, 4006613), (39, 3698412), (52, 2773809), (78, 1849206), (117, 1232804), (156, 924603), (234, 616402), (311, 463788), (468, 308201), (622, 231894), (933, 154596), (991, 145548), (1244, 115947), (1866, 77298), (1982, 72774), (2799, 51532), (2973, 48516), (3732, 38649), (3964, 36387), (4043, 35676), (5598, 25766), (5946, 24258), (8086, 17838), (8919, 16172), (11196, 12883), (11892, 12129)]