201997094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 168140506

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 67, 134, 221, 247, 323, 359, 442, 494, 646, 718, 871, 1139, 1273, 1742, 2278, 2546, 4199, 4667, 6103, 6821, 8398, 9334, 12206, 13642, 14807, 16549, 21641, 24053, 29614, 33098, 43282, 48106, 79339, 88673, 115957, 158678, 177346, 231914, 281333, 312689, 408901, 457007, 562666, 625378, 817802, 914014, 1507441, 3014882, 5315713, 5941091, 7769119, 10631426, 11882182, 15538238, 100998547, 201997094]

約数ペア:

[(1, 201997094), (2, 100998547), (13, 15538238), (17, 11882182), (19, 10631426), (26, 7769119), (34, 5941091), (38, 5315713), (67, 3014882), (134, 1507441), (221, 914014), (247, 817802), (323, 625378), (359, 562666), (442, 457007), (494, 408901), (646, 312689), (718, 281333), (871, 231914), (1139, 177346), (1273, 158678), (1742, 115957), (2278, 88673), (2546, 79339), (4199, 48106), (4667, 43282), (6103, 33098), (6821, 29614), (8398, 24053), (9334, 21641), (12206, 16549), (13642, 14807)]