145883772

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 378889056

約数和(自身を除く): 233005284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 212, 314, 318, 471, 477, 487, 628, 636, 942, 954, 974, 1413, 1461, 1884, 1908, 1948, 2826, 2922, 4383, 5652, 5844, 8321, 8766, 16642, 17532, 24963, 25811, 33284, 49926, 51622, 74889, 76459, 77433, 99852, 103244, 149778, 152918, 154866, 229377, 232299, 299556, 305836, 309732, 458754, 464598, 688131, 917508, 929196, 1376262, 2752524, 4052327, 8104654, 12156981, 16209308, 24313962, 36470943, 48627924, 72941886, 145883772]

約数ペア:

[(1, 145883772), (2, 72941886), (3, 48627924), (4, 36470943), (6, 24313962), (9, 16209308), (12, 12156981), (18, 8104654), (36, 4052327), (53, 2752524), (106, 1376262), (157, 929196), (159, 917508), (212, 688131), (314, 464598), (318, 458754), (471, 309732), (477, 305836), (487, 299556), (628, 232299), (636, 229377), (942, 154866), (954, 152918), (974, 149778), (1413, 103244), (1461, 99852), (1884, 77433), (1908, 76459), (1948, 74889), (2826, 51622), (2922, 49926), (4383, 33284), (5652, 25811), (5844, 24963), (8321, 17532), (8766, 16642)]