188240780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 489573504

約数和(自身を除く): 301332724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 293, 353, 364, 455, 586, 706, 910, 1172, 1412, 1465, 1765, 1820, 2051, 2471, 2930, 3530, 3809, 4102, 4589, 4942, 5860, 7060, 7618, 8204, 9178, 9884, 10255, 12355, 15236, 18356, 19045, 20510, 22945, 24710, 26663, 32123, 38090, 41020, 45890, 49420, 53326, 64246, 76180, 91780, 103429, 106652, 128492, 133315, 160615, 206858, 266630, 321230, 413716, 517145, 533260, 642460, 724003, 1034290, 1344577, 1448006, 2068580, 2689154, 2896012, 3620015, 5378308, 6722885, 7240030, 9412039, 13445770, 14480060, 18824078, 26891540, 37648156, 47060195, 94120390, 188240780]

約数ペア:

[(1, 188240780), (2, 94120390), (4, 47060195), (5, 37648156), (7, 26891540), (10, 18824078), (13, 14480060), (14, 13445770), (20, 9412039), (26, 7240030), (28, 6722885), (35, 5378308), (52, 3620015), (65, 2896012), (70, 2689154), (91, 2068580), (130, 1448006), (140, 1344577), (182, 1034290), (260, 724003), (293, 642460), (353, 533260), (364, 517145), (455, 413716), (586, 321230), (706, 266630), (910, 206858), (1172, 160615), (1412, 133315), (1465, 128492), (1765, 106652), (1820, 103429), (2051, 91780), (2471, 76180), (2930, 64246), (3530, 53326), (3809, 49420), (4102, 45890), (4589, 41020), (4942, 38090), (5860, 32123), (7060, 26663), (7618, 24710), (8204, 22945), (9178, 20510), (9884, 19045), (10255, 18356), (12355, 15236)]