128387472

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{116293}}^1$

素因数の和:116327

約数の個数: 40

約数和(自身を含む): 346090944

約数和(自身を除く): 217703472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 116293, 232586, 348879, 465172, 697758, 930344, 1395516, 1860688, 2674739, 2791032, 5349478, 5582064, 8024217, 10698956, 16048434, 21397912, 32096868, 42795824, 64193736, 128387472]

約数ペア:

[(1, 128387472), (2, 64193736), (3, 42795824), (4, 32096868), (6, 21397912), (8, 16048434), (12, 10698956), (16, 8024217), (23, 5582064), (24, 5349478), (46, 2791032), (48, 2674739), (69, 1860688), (92, 1395516), (138, 930344), (184, 697758), (276, 465172), (368, 348879), (552, 232586), (1104, 116293)]