142520898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 315302400

約数和(自身を除く): 172781502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 101, 158, 202, 229, 237, 303, 458, 474, 606, 687, 1027, 1313, 1374, 2054, 2626, 2977, 3081, 3939, 5954, 6162, 7878, 7979, 8931, 15958, 17862, 18091, 23129, 23937, 36182, 46258, 47874, 54273, 69387, 103727, 108546, 138774, 207454, 235183, 300677, 311181, 470366, 601354, 622362, 705549, 902031, 1411098, 1804062, 1827191, 3654382, 5481573, 10963146, 23753483, 47506966, 71260449, 142520898]

約数ペア:

[(1, 142520898), (2, 71260449), (3, 47506966), (6, 23753483), (13, 10963146), (26, 5481573), (39, 3654382), (78, 1827191), (79, 1804062), (101, 1411098), (158, 902031), (202, 705549), (229, 622362), (237, 601354), (303, 470366), (458, 311181), (474, 300677), (606, 235183), (687, 207454), (1027, 138774), (1313, 108546), (1374, 103727), (2054, 69387), (2626, 54273), (2977, 47874), (3081, 46258), (3939, 36182), (5954, 23937), (6162, 23129), (7878, 18091), (7979, 17862), (8931, 15958)]