156848796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 428492064

約数和(自身を除く): 271643268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 461, 468, 727, 922, 1383, 1454, 1844, 2181, 2766, 2908, 4149, 4362, 5532, 5993, 6543, 8298, 8724, 9451, 11986, 13086, 16596, 17979, 18902, 23972, 26172, 28353, 35958, 37804, 53937, 56706, 71916, 85059, 107874, 113412, 170118, 215748, 335147, 340236, 670294, 1005441, 1340588, 2010882, 3016323, 4021764, 4356911, 6032646, 8713822, 12065292, 13070733, 17427644, 26141466, 39212199, 52282932, 78424398, 156848796]

約数ペア:

[(1, 156848796), (2, 78424398), (3, 52282932), (4, 39212199), (6, 26141466), (9, 17427644), (12, 13070733), (13, 12065292), (18, 8713822), (26, 6032646), (36, 4356911), (39, 4021764), (52, 3016323), (78, 2010882), (117, 1340588), (156, 1005441), (234, 670294), (461, 340236), (468, 335147), (727, 215748), (922, 170118), (1383, 113412), (1454, 107874), (1844, 85059), (2181, 71916), (2766, 56706), (2908, 53937), (4149, 37804), (4362, 35958), (5532, 28353), (5993, 26172), (6543, 23972), (8298, 18902), (8724, 17979), (9451, 16596), (11986, 13086)]