157032257020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7309}}^1\times {\mathrm{4691}}^1$

素因数の和:12238

約数の個数: 48

約数和(自身を含む): 331323703200

約数和(自身を除く): 174291446180

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 4691, 7309, 9382, 14618, 18764, 23455, 29236, 36545, 46910, 73090, 93820, 146180, 1074239, 1673761, 2148478, 3347522, 4296956, 5371195, 6695044, 8368805, 10742390, 16737610, 21484780, 33475220, 34286519, 68573038, 137146076, 171432595, 342865190, 685730380, 7851612851, 15703225702, 31406451404, 39258064255, 78516128510, 157032257020]

約数ペア:

[(1, 157032257020), (2, 78516128510), (4, 39258064255), (5, 31406451404), (10, 15703225702), (20, 7851612851), (229, 685730380), (458, 342865190), (916, 171432595), (1145, 137146076), (2290, 68573038), (4580, 34286519), (4691, 33475220), (7309, 21484780), (9382, 16737610), (14618, 10742390), (18764, 8368805), (23455, 6695044), (29236, 5371195), (36545, 4296956), (46910, 3347522), (73090, 2148478), (93820, 1673761), (146180, 1074239)]