156886236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 429001664

約数和(自身を除く): 272115428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 271, 468, 542, 813, 1084, 1237, 1626, 2439, 2474, 3252, 3523, 3711, 4878, 4948, 7046, 7422, 9756, 10569, 11133, 14092, 14844, 16081, 21138, 22266, 31707, 32162, 42276, 44532, 48243, 63414, 64324, 96486, 126828, 144729, 192972, 289458, 335227, 578916, 670454, 1005681, 1340908, 2011362, 3017043, 4022724, 4357951, 6034086, 8715902, 12068172, 13073853, 17431804, 26147706, 39221559, 52295412, 78443118, 156886236]

約数ペア:

[(1, 156886236), (2, 78443118), (3, 52295412), (4, 39221559), (6, 26147706), (9, 17431804), (12, 13073853), (13, 12068172), (18, 8715902), (26, 6034086), (36, 4357951), (39, 4022724), (52, 3017043), (78, 2011362), (117, 1340908), (156, 1005681), (234, 670454), (271, 578916), (468, 335227), (542, 289458), (813, 192972), (1084, 144729), (1237, 126828), (1626, 96486), (2439, 64324), (2474, 63414), (3252, 48243), (3523, 44532), (3711, 42276), (4878, 32162), (4948, 31707), (7046, 22266), (7422, 21138), (9756, 16081), (10569, 14844), (11133, 14092)]