156639024972

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{350809}}^1$

素因数の和:351055

約数の個数: 72

約数和(自身を含む): 403515694400

約数和(自身を除く): 246876669428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 157, 158, 237, 314, 316, 471, 474, 628, 711, 942, 948, 1413, 1422, 1884, 2826, 2844, 5652, 12403, 24806, 37209, 49612, 74418, 111627, 148836, 223254, 350809, 446508, 701618, 1052427, 1403236, 2104854, 3157281, 4209708, 6314562, 12629124, 27713911, 55077013, 55427822, 83141733, 110154026, 110855644, 165231039, 166283466, 220308052, 249425199, 330462078, 332566932, 495693117, 498850398, 660924156, 991386234, 997700796, 1982772468, 4351084027, 8702168054, 13053252081, 17404336108, 26106504162, 39159756243, 52213008324, 78319512486, 156639024972]

約数ペア:

[(1, 156639024972), (2, 78319512486), (3, 52213008324), (4, 39159756243), (6, 26106504162), (9, 17404336108), (12, 13053252081), (18, 8702168054), (36, 4351084027), (79, 1982772468), (157, 997700796), (158, 991386234), (237, 660924156), (314, 498850398), (316, 495693117), (471, 332566932), (474, 330462078), (628, 249425199), (711, 220308052), (942, 166283466), (948, 165231039), (1413, 110855644), (1422, 110154026), (1884, 83141733), (2826, 55427822), (2844, 55077013), (5652, 27713911), (12403, 12629124), (24806, 6314562), (37209, 4209708), (49612, 3157281), (74418, 2104854), (111627, 1403236), (148836, 1052427), (223254, 701618), (350809, 446508)]