197603172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 587278720

約数和(自身を除く): 389675548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 351, 442, 459, 468, 487, 578, 612, 663, 702, 867, 884, 918, 974, 1156, 1326, 1404, 1461, 1734, 1836, 1948, 1989, 2601, 2652, 2922, 3468, 3757, 3978, 4383, 5202, 5844, 5967, 6331, 7514, 7803, 7956, 8279, 8766, 10404, 11271, 11934, 12662, 13149, 15028, 15606, 16558, 17532, 18993, 22542, 23868, 24837, 25324, 26298, 31212, 33116, 33813, 37986, 45084, 49674, 52596, 56979, 67626, 74511, 75972, 99348, 101439, 107627, 113958, 135252, 140743, 149022, 170937, 202878, 215254, 223533, 227916, 281486, 298044, 322881, 341874, 405756, 422229, 430508, 447066, 562972, 645762, 683748, 844458, 894132, 968643, 1266687, 1291524, 1688916, 1829659, 1937286, 2533374, 2905929, 3659318, 3800061, 3874572, 5066748, 5488977, 5811858, 7318636, 7600122, 10977954, 11623716, 15200244, 16466931, 21955908, 32933862, 49400793, 65867724, 98801586, 197603172]

約数ペア:

[(1, 197603172), (2, 98801586), (3, 65867724), (4, 49400793), (6, 32933862), (9, 21955908), (12, 16466931), (13, 15200244), (17, 11623716), (18, 10977954), (26, 7600122), (27, 7318636), (34, 5811858), (36, 5488977), (39, 5066748), (51, 3874572), (52, 3800061), (54, 3659318), (68, 2905929), (78, 2533374), (102, 1937286), (108, 1829659), (117, 1688916), (153, 1291524), (156, 1266687), (204, 968643), (221, 894132), (234, 844458), (289, 683748), (306, 645762), (351, 562972), (442, 447066), (459, 430508), (468, 422229), (487, 405756), (578, 341874), (612, 322881), (663, 298044), (702, 281486), (867, 227916), (884, 223533), (918, 215254), (974, 202878), (1156, 170937), (1326, 149022), (1404, 140743), (1461, 135252), (1734, 113958), (1836, 107627), (1948, 101439), (1989, 99348), (2601, 75972), (2652, 74511), (2922, 67626), (3468, 56979), (3757, 52596), (3978, 49674), (4383, 45084), (5202, 37986), (5844, 33813), (5967, 33116), (6331, 31212), (7514, 26298), (7803, 25324), (7956, 24837), (8279, 23868), (8766, 22542), (10404, 18993), (11271, 17532), (11934, 16558), (12662, 15606), (13149, 15028)]