203465072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18089}}^1$

素因数の和:18153

約数の個数: 40

約数和(自身を含む): 426200400

約数和(自身を除く): 222735328

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 18089, 36178, 72356, 144712, 289424, 343691, 669293, 687382, 1338586, 1374764, 2677172, 2749528, 5354344, 5499056, 10708688, 12716567, 25433134, 50866268, 101732536, 203465072]

約数ペア:

[(1, 203465072), (2, 101732536), (4, 50866268), (8, 25433134), (16, 12716567), (19, 10708688), (37, 5499056), (38, 5354344), (74, 2749528), (76, 2677172), (148, 1374764), (152, 1338586), (296, 687382), (304, 669293), (592, 343691), (703, 289424), (1406, 144712), (2812, 72356), (5624, 36178), (11248, 18089)]