142191868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 311539200

約数和(自身を除く): 169347332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 169, 182, 199, 302, 338, 364, 398, 604, 676, 796, 1057, 1183, 1393, 1963, 2114, 2366, 2587, 2786, 3926, 4228, 4732, 5174, 5572, 7852, 10348, 13741, 18109, 25519, 27482, 30049, 33631, 36218, 51038, 54964, 60098, 67262, 72436, 102076, 120196, 134524, 178633, 210343, 235417, 357266, 390637, 420686, 470834, 714532, 781274, 841372, 941668, 1562548, 2734459, 5078281, 5468918, 10156562, 10937836, 20313124, 35547967, 71095934, 142191868]

約数ペア:

[(1, 142191868), (2, 71095934), (4, 35547967), (7, 20313124), (13, 10937836), (14, 10156562), (26, 5468918), (28, 5078281), (52, 2734459), (91, 1562548), (151, 941668), (169, 841372), (182, 781274), (199, 714532), (302, 470834), (338, 420686), (364, 390637), (398, 357266), (604, 235417), (676, 210343), (796, 178633), (1057, 134524), (1183, 120196), (1393, 102076), (1963, 72436), (2114, 67262), (2366, 60098), (2587, 54964), (2786, 51038), (3926, 36218), (4228, 33631), (4732, 30049), (5174, 27482), (5572, 25519), (7852, 18109), (10348, 13741)]