239208045128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1658311}}^1$

素因数の和:1658422

約数の個数: 64

約数和(自身を含む): 515403369600

約数和(自身を除く): 276195324472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 73, 76, 104, 146, 152, 247, 292, 494, 584, 949, 988, 1387, 1898, 1976, 2774, 3796, 5548, 7592, 11096, 18031, 36062, 72124, 144248, 1658311, 3316622, 6633244, 13266488, 21558043, 31507909, 43116086, 63015818, 86232172, 121056703, 126031636, 172464344, 242113406, 252063272, 409602817, 484226812, 819205634, 968453624, 1573737139, 1638411268, 2300077357, 3147474278, 3276822536, 4600154714, 6294948556, 9200309428, 12589897112, 18400618856, 29901005641, 59802011282, 119604022564, 239208045128]

約数ペア:

[(1, 239208045128), (2, 119604022564), (4, 59802011282), (8, 29901005641), (13, 18400618856), (19, 12589897112), (26, 9200309428), (38, 6294948556), (52, 4600154714), (73, 3276822536), (76, 3147474278), (104, 2300077357), (146, 1638411268), (152, 1573737139), (247, 968453624), (292, 819205634), (494, 484226812), (584, 409602817), (949, 252063272), (988, 242113406), (1387, 172464344), (1898, 126031636), (1976, 121056703), (2774, 86232172), (3796, 63015818), (5548, 43116086), (7592, 31507909), (11096, 21558043), (18031, 13266488), (36062, 6633244), (72124, 3316622), (144248, 1658311)]