159347860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 397974528

約数和(自身を除く): 238626668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 235, 244, 305, 329, 397, 427, 470, 610, 658, 794, 854, 940, 1220, 1316, 1588, 1645, 1708, 1985, 2135, 2779, 2867, 3290, 3970, 4270, 5558, 5734, 6580, 7940, 8540, 11116, 11468, 13895, 14335, 18659, 20069, 24217, 27790, 28670, 37318, 40138, 48434, 55580, 57340, 74636, 80276, 93295, 96868, 100345, 121085, 130613, 169519, 186590, 200690, 242170, 261226, 339038, 373180, 401380, 484340, 522452, 653065, 678076, 847595, 1138199, 1306130, 1695190, 2276398, 2612260, 3390380, 4552796, 5690995, 7967393, 11381990, 15934786, 22763980, 31869572, 39836965, 79673930, 159347860]

約数ペア:

[(1, 159347860), (2, 79673930), (4, 39836965), (5, 31869572), (7, 22763980), (10, 15934786), (14, 11381990), (20, 7967393), (28, 5690995), (35, 4552796), (47, 3390380), (61, 2612260), (70, 2276398), (94, 1695190), (122, 1306130), (140, 1138199), (188, 847595), (235, 678076), (244, 653065), (305, 522452), (329, 484340), (397, 401380), (427, 373180), (470, 339038), (610, 261226), (658, 242170), (794, 200690), (854, 186590), (940, 169519), (1220, 130613), (1316, 121085), (1588, 100345), (1645, 96868), (1708, 93295), (1985, 80276), (2135, 74636), (2779, 57340), (2867, 55580), (3290, 48434), (3970, 40138), (4270, 37318), (5558, 28670), (5734, 27790), (6580, 24217), (7940, 20069), (8540, 18659), (11116, 14335), (11468, 13895)]