144900283970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1207603}}^1$

素因数の和:1207707

約数の個数: 48

約数和(自身を含む): 286405025472

約数和(自身を除く): 141504741502

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1690, 1846, 4615, 9230, 11999, 23998, 59995, 119990, 1207603, 2415206, 6038015, 12076030, 15698839, 31397678, 78494195, 85739813, 156988390, 171479626, 204084907, 408169814, 428699065, 857398130, 1020424535, 1114617569, 2040849070, 2229235138, 5573087845, 11146175690, 14490028397, 28980056794, 72450141985, 144900283970]

約数ペア:

[(1, 144900283970), (2, 72450141985), (5, 28980056794), (10, 14490028397), (13, 11146175690), (26, 5573087845), (65, 2229235138), (71, 2040849070), (130, 1114617569), (142, 1020424535), (169, 857398130), (338, 428699065), (355, 408169814), (710, 204084907), (845, 171479626), (923, 156988390), (1690, 85739813), (1846, 78494195), (4615, 31397678), (9230, 15698839), (11999, 12076030), (23998, 6038015), (59995, 2415206), (119990, 1207603)]