221014128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148531}}^1$

素因数の和:148573

約数の個数: 40

約数和(自身を含む): 589374976

約数和(自身を除く): 368360848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148531, 297062, 445593, 594124, 891186, 1188248, 1782372, 2376496, 3564744, 4604461, 7129488, 9208922, 13813383, 18417844, 27626766, 36835688, 55253532, 73671376, 110507064, 221014128]

約数ペア:

[(1, 221014128), (2, 110507064), (3, 73671376), (4, 55253532), (6, 36835688), (8, 27626766), (12, 18417844), (16, 13813383), (24, 9208922), (31, 7129488), (48, 4604461), (62, 3564744), (93, 2376496), (124, 1782372), (186, 1188248), (248, 891186), (372, 594124), (496, 445593), (744, 297062), (1488, 148531)]