157321944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9929

約数の個数: 96

約数和(自身を含む): 485896320

約数和(自身を除く): 328574376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 9887, 15912, 19774, 29661, 39548, 59322, 79096, 88983, 118644, 128531, 168079, 177966, 237288, 257062, 336158, 355932, 385593, 504237, 514124, 672316, 711864, 771186, 1008474, 1028248, 1156779, 1344632, 1512711, 1542372, 2016948, 2185027, 2313558, 3025422, 3084744, 4033896, 4370054, 4627116, 6050844, 6555081, 8740108, 9254232, 12101688, 13110162, 17480216, 19665243, 26220324, 39330486, 52440648, 78660972, 157321944]

約数ペア:

[(1, 157321944), (2, 78660972), (3, 52440648), (4, 39330486), (6, 26220324), (8, 19665243), (9, 17480216), (12, 13110162), (13, 12101688), (17, 9254232), (18, 8740108), (24, 6555081), (26, 6050844), (34, 4627116), (36, 4370054), (39, 4033896), (51, 3084744), (52, 3025422), (68, 2313558), (72, 2185027), (78, 2016948), (102, 1542372), (104, 1512711), (117, 1344632), (136, 1156779), (153, 1028248), (156, 1008474), (204, 771186), (221, 711864), (234, 672316), (306, 514124), (312, 504237), (408, 385593), (442, 355932), (468, 336158), (612, 257062), (663, 237288), (884, 177966), (936, 168079), (1224, 128531), (1326, 118644), (1768, 88983), (1989, 79096), (2652, 59322), (3978, 39548), (5304, 29661), (7956, 19774), (9887, 15912)]