149771492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 297800832

約数和(自身を除く): 148029340

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 194, 299, 388, 598, 1196, 1261, 1291, 2231, 2522, 2582, 4462, 5044, 5164, 8924, 16783, 29003, 29693, 33566, 58006, 59386, 67132, 116012, 118772, 125227, 250454, 386009, 500908, 772018, 1544036, 1627951, 2880221, 3255902, 5760442, 6511804, 11520884, 37442873, 74885746, 149771492]

約数ペア:

[(1, 149771492), (2, 74885746), (4, 37442873), (13, 11520884), (23, 6511804), (26, 5760442), (46, 3255902), (52, 2880221), (92, 1627951), (97, 1544036), (194, 772018), (299, 500908), (388, 386009), (598, 250454), (1196, 125227), (1261, 118772), (1291, 116012), (2231, 67132), (2522, 59386), (2582, 58006), (4462, 33566), (5044, 29693), (5164, 29003), (8924, 16783)]