156948030590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1\times {\mathrm{4861}}^1$

素因数の和:5997

約数の個数: 64

約数和(自身を含む): 305668883520

約数和(自身を除く): 148720852930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 809, 1535, 1618, 3070, 3991, 4045, 4861, 7982, 8090, 9722, 10517, 19955, 21034, 24305, 39910, 48610, 52585, 63193, 105170, 126386, 248363, 315965, 496726, 631930, 1241815, 1492327, 2483630, 2984654, 3228719, 3932549, 6457438, 7461635, 7865098, 14923270, 16143595, 19400251, 19662745, 32287190, 38800502, 39325490, 51123137, 97001255, 102246274, 194002510, 255615685, 511231370, 1207292543, 2414585086, 6036462715, 12072925430, 15694803059, 31389606118, 78474015295, 156948030590]

約数ペア:

[(1, 156948030590), (2, 78474015295), (5, 31389606118), (10, 15694803059), (13, 12072925430), (26, 6036462715), (65, 2414585086), (130, 1207292543), (307, 511231370), (614, 255615685), (809, 194002510), (1535, 102246274), (1618, 97001255), (3070, 51123137), (3991, 39325490), (4045, 38800502), (4861, 32287190), (7982, 19662745), (8090, 19400251), (9722, 16143595), (10517, 14923270), (19955, 7865098), (21034, 7461635), (24305, 6457438), (39910, 3932549), (48610, 3228719), (52585, 2984654), (63193, 2483630), (105170, 1492327), (126386, 1241815), (248363, 631930), (315965, 496726)]