202255616

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 420360864

約数和(自身を除く): 218105248

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 131, 148, 163, 256, 262, 296, 326, 524, 592, 652, 1048, 1184, 1304, 2096, 2368, 2608, 4192, 4736, 4847, 5216, 6031, 8384, 9472, 9694, 10432, 12062, 16768, 19388, 20864, 21353, 24124, 33536, 38776, 41728, 42706, 48248, 77552, 85412, 96496, 155104, 170824, 192992, 310208, 341648, 385984, 620416, 683296, 771968, 790061, 1240832, 1366592, 1543936, 1580122, 2733184, 3160244, 5466368, 6320488, 12640976, 25281952, 50563904, 101127808, 202255616]

約数ペア:

[(1, 202255616), (2, 101127808), (4, 50563904), (8, 25281952), (16, 12640976), (32, 6320488), (37, 5466368), (64, 3160244), (74, 2733184), (128, 1580122), (131, 1543936), (148, 1366592), (163, 1240832), (256, 790061), (262, 771968), (296, 683296), (326, 620416), (524, 385984), (592, 341648), (652, 310208), (1048, 192992), (1184, 170824), (1304, 155104), (2096, 96496), (2368, 85412), (2608, 77552), (4192, 48248), (4736, 42706), (4847, 41728), (5216, 38776), (6031, 33536), (8384, 24124), (9472, 21353), (9694, 20864), (10432, 19388), (12062, 16768)]