123419868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 343429632

約数和(自身を除く): 220009764

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 78, 132, 142, 143, 156, 213, 284, 286, 426, 429, 572, 781, 852, 858, 923, 1013, 1562, 1716, 1846, 2026, 2343, 2769, 3039, 3124, 3692, 4052, 4686, 5538, 6078, 9372, 10153, 11076, 11143, 12156, 13169, 20306, 22286, 26338, 30459, 33429, 39507, 40612, 44572, 52676, 60918, 66858, 71923, 79014, 121836, 133716, 143846, 144859, 158028, 215769, 287692, 289718, 431538, 434577, 579436, 791153, 863076, 869154, 934999, 1582306, 1738308, 1869998, 2373459, 2804997, 3164612, 3739996, 4746918, 5609994, 9493836, 10284989, 11219988, 20569978, 30854967, 41139956, 61709934, 123419868]

約数ペア:

[(1, 123419868), (2, 61709934), (3, 41139956), (4, 30854967), (6, 20569978), (11, 11219988), (12, 10284989), (13, 9493836), (22, 5609994), (26, 4746918), (33, 3739996), (39, 3164612), (44, 2804997), (52, 2373459), (66, 1869998), (71, 1738308), (78, 1582306), (132, 934999), (142, 869154), (143, 863076), (156, 791153), (213, 579436), (284, 434577), (286, 431538), (426, 289718), (429, 287692), (572, 215769), (781, 158028), (852, 144859), (858, 143846), (923, 133716), (1013, 121836), (1562, 79014), (1716, 71923), (1846, 66858), (2026, 60918), (2343, 52676), (2769, 44572), (3039, 40612), (3124, 39507), (3692, 33429), (4052, 30459), (4686, 26338), (5538, 22286), (6078, 20306), (9372, 13169), (10153, 12156), (11076, 11143)]